20042432760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{148199}}^1$

素因数の和:148250

約数の個数: 192

約数和(自身を含む): 72985536000

約数和(自身を除く): 52943103240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 16905, 19320, 22540, 27048, 33810, 45080, 67620, 135240, 148199, 296398, 444597, 592796, 740995, 889194, 1037393, 1185592, 1481990, 1778388, 2074786, 2222985, 2963980, 3112179, 3408577, 3556776, 4149572, 4445970, 5186965, 5927960, 6224358, 6817154, 7261751, 8299144, 8891940, 10225731, 10373930, 12448716, 13634308, 14523502, 15560895, 17042885, 17783880, 20451462, 20747860, 21785253, 23860039, 24897432, 27268616, 29047004, 31121790, 34085770, 36308755, 40902924, 41495720, 43570506, 47720078, 51128655, 58094008, 62243580, 68171540, 71580117, 72617510, 81805848, 87141012, 95440156, 102257310, 108926265, 119300195, 124487160, 136343080, 143160234, 145235020, 167020273, 174282024, 190880312, 204514620, 217852530, 238600390, 286320468, 290470040, 334040546, 357900585, 409029240, 435705060, 477200780, 501060819, 572640936, 668081092, 715801170, 835101365, 871410120, 954401560, 1002121638, 1336162184, 1431602340, 1670202730, 2004243276, 2505304095, 2863204680, 3340405460, 4008486552, 5010608190, 6680810920, 10021216380, 20042432760]

約数ペア:

[(1, 20042432760), (2, 10021216380), (3, 6680810920), (4, 5010608190), (5, 4008486552), (6, 3340405460), (7, 2863204680), (8, 2505304095), (10, 2004243276), (12, 1670202730), (14, 1431602340), (15, 1336162184), (20, 1002121638), (21, 954401560), (23, 871410120), (24, 835101365), (28, 715801170), (30, 668081092), (35, 572640936), (40, 501060819), (42, 477200780), (46, 435705060), (49, 409029240), (56, 357900585), (60, 334040546), (69, 290470040), (70, 286320468), (84, 238600390), (92, 217852530), (98, 204514620), (105, 190880312), (115, 174282024), (120, 167020273), (138, 145235020), (140, 143160234), (147, 136343080), (161, 124487160), (168, 119300195), (184, 108926265), (196, 102257310), (210, 95440156), (230, 87141012), (245, 81805848), (276, 72617510), (280, 71580117), (294, 68171540), (322, 62243580), (345, 58094008), (392, 51128655), (420, 47720078), (460, 43570506), (483, 41495720), (490, 40902924), (552, 36308755), (588, 34085770), (644, 31121790), (690, 29047004), (735, 27268616), (805, 24897432), (840, 23860039), (920, 21785253), (966, 20747860), (980, 20451462), (1127, 17783880), (1176, 17042885), (1288, 15560895), (1380, 14523502), (1470, 13634308), (1610, 12448716), (1932, 10373930), (1960, 10225731), (2254, 8891940), (2415, 8299144), (2760, 7261751), (2940, 6817154), (3220, 6224358), (3381, 5927960), (3864, 5186965), (4508, 4445970), (4830, 4149572), (5635, 3556776), (5880, 3408577), (6440, 3112179), (6762, 2963980), (9016, 2222985), (9660, 2074786), (11270, 1778388), (13524, 1481990), (16905, 1185592), (19320, 1037393), (22540, 889194), (27048, 740995), (33810, 592796), (45080, 444597), (67620, 296398), (135240, 148199)]