20223618480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{93941}}^1$

素因数の和:93996

約数の個数: 240

約数和(自身を含む): 76322990016

約数和(自身を除く): 56099371536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17940, 21528, 23920, 26910, 35880, 43056, 53820, 71760, 93941, 107640, 187882, 215280, 281823, 375764, 469705, 563646, 751528, 845469, 939410, 1127292, 1221233, 1409115, 1503056, 1690938, 1878820, 2160643, 2254584, 2442466, 2818230, 3381876, 3663699, 3757640, 4227345, 4321286, 4509168, 4884932, 5636460, 6106165, 6481929, 6763752, 7327398, 7515280, 8454690, 8642572, 9769864, 10803215, 10991097, 11272920, 12212330, 12963858, 13527504, 14654796, 16909380, 17285144, 18318495, 19445787, 19539728, 21606430, 21982194, 22545840, 24424660, 25927716, 28088359, 29309592, 32409645, 33818760, 34570288, 36636990, 38891574, 43212860, 43964388, 48849320, 51855432, 54955485, 56176718, 58619184, 64819290, 67637520, 73273980, 77783148, 84265077, 86425720, 87928776, 97228935, 97698640, 103710864, 109910970, 112353436, 129638580, 140441795, 146547960, 155566296, 168530154, 172851440, 175857552, 194457870, 219821940, 224706872, 252795231, 259277160, 280883590, 293095920, 311132592, 337060308, 388915740, 421325385, 439643880, 449413744, 505590462, 518554320, 561767180, 674120616, 777831480, 842650770, 879287760, 1011180924, 1123534360, 1263976155, 1348241232, 1555662960, 1685301540, 2022361848, 2247068720, 2527952310, 3370603080, 4044723696, 5055904620, 6741206160, 10111809240, 20223618480]

約数ペア:

[(1, 20223618480), (2, 10111809240), (3, 6741206160), (4, 5055904620), (5, 4044723696), (6, 3370603080), (8, 2527952310), (9, 2247068720), (10, 2022361848), (12, 1685301540), (13, 1555662960), (15, 1348241232), (16, 1263976155), (18, 1123534360), (20, 1011180924), (23, 879287760), (24, 842650770), (26, 777831480), (30, 674120616), (36, 561767180), (39, 518554320), (40, 505590462), (45, 449413744), (46, 439643880), (48, 421325385), (52, 388915740), (60, 337060308), (65, 311132592), (69, 293095920), (72, 280883590), (78, 259277160), (80, 252795231), (90, 224706872), (92, 219821940), (104, 194457870), (115, 175857552), (117, 172851440), (120, 168530154), (130, 155566296), (138, 146547960), (144, 140441795), (156, 129638580), (180, 112353436), (184, 109910970), (195, 103710864), (207, 97698640), (208, 97228935), (230, 87928776), (234, 86425720), (240, 84265077), (260, 77783148), (276, 73273980), (299, 67637520), (312, 64819290), (345, 58619184), (360, 56176718), (368, 54955485), (390, 51855432), (414, 48849320), (460, 43964388), (468, 43212860), (520, 38891574), (552, 36636990), (585, 34570288), (598, 33818760), (624, 32409645), (690, 29309592), (720, 28088359), (780, 25927716), (828, 24424660), (897, 22545840), (920, 21982194), (936, 21606430), (1035, 19539728), (1040, 19445787), (1104, 18318495), (1170, 17285144), (1196, 16909380), (1380, 14654796), (1495, 13527504), (1560, 12963858), (1656, 12212330), (1794, 11272920), (1840, 10991097), (1872, 10803215), (2070, 9769864), (2340, 8642572), (2392, 8454690), (2691, 7515280), (2760, 7327398), (2990, 6763752), (3120, 6481929), (3312, 6106165), (3588, 5636460), (4140, 4884932), (4485, 4509168), (4680, 4321286), (4784, 4227345), (5382, 3757640), (5520, 3663699), (5980, 3381876), (7176, 2818230), (8280, 2442466), (8970, 2254584), (9360, 2160643), (10764, 1878820), (11960, 1690938), (13455, 1503056), (14352, 1409115), (16560, 1221233), (17940, 1127292), (21528, 939410), (23920, 845469), (26910, 751528), (35880, 563646), (43056, 469705), (53820, 375764), (71760, 281823), (93941, 215280), (107640, 187882)]