20624680440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{629569}}^1$

素因数の和:629606

約数の個数: 192

約数和(自身を含む): 82498852800

約数和(自身を除く): 61874172360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 629569, 1259138, 1888707, 2518276, 3147845, 3777414, 4406983, 5036552, 5666121, 6295690, 7554828, 8184397, 8813966, 9443535, 11332242, 12591380, 13220949, 15109656, 16368794, 17627932, 18887070, 22034915, 22664484, 24553191, 25182760, 26441898, 28330605, 32737588, 35255864, 37774140, 39662847, 40921985, 44069830, 45328968, 49106382, 52883796, 56661210, 57290779, 65475176, 66104745, 73659573, 75548280, 79325694, 81843970, 88139660, 98212764, 105767592, 113322420, 114581558, 122765955, 132209490, 147319146, 158651388, 163687940, 171872337, 176279320, 196425528, 198314235, 226644840, 229163116, 245531910, 264418980, 286453895, 294638292, 317302776, 327375880, 343744674, 368297865, 396628470, 458326232, 491063820, 515617011, 528837960, 572907790, 589276584, 687489348, 736595730, 793256940, 859361685, 982127640, 1031234022, 1145815580, 1374978696, 1473191460, 1586513880, 1718723370, 2062468044, 2291631160, 2578085055, 2946382920, 3437446740, 4124936088, 5156170110, 6874893480, 10312340220, 20624680440]

約数ペア:

[(1, 20624680440), (2, 10312340220), (3, 6874893480), (4, 5156170110), (5, 4124936088), (6, 3437446740), (7, 2946382920), (8, 2578085055), (9, 2291631160), (10, 2062468044), (12, 1718723370), (13, 1586513880), (14, 1473191460), (15, 1374978696), (18, 1145815580), (20, 1031234022), (21, 982127640), (24, 859361685), (26, 793256940), (28, 736595730), (30, 687489348), (35, 589276584), (36, 572907790), (39, 528837960), (40, 515617011), (42, 491063820), (45, 458326232), (52, 396628470), (56, 368297865), (60, 343744674), (63, 327375880), (65, 317302776), (70, 294638292), (72, 286453895), (78, 264418980), (84, 245531910), (90, 229163116), (91, 226644840), (104, 198314235), (105, 196425528), (117, 176279320), (120, 171872337), (126, 163687940), (130, 158651388), (140, 147319146), (156, 132209490), (168, 122765955), (180, 114581558), (182, 113322420), (195, 105767592), (210, 98212764), (234, 88139660), (252, 81843970), (260, 79325694), (273, 75548280), (280, 73659573), (312, 66104745), (315, 65475176), (360, 57290779), (364, 56661210), (390, 52883796), (420, 49106382), (455, 45328968), (468, 44069830), (504, 40921985), (520, 39662847), (546, 37774140), (585, 35255864), (630, 32737588), (728, 28330605), (780, 26441898), (819, 25182760), (840, 24553191), (910, 22664484), (936, 22034915), (1092, 18887070), (1170, 17627932), (1260, 16368794), (1365, 15109656), (1560, 13220949), (1638, 12591380), (1820, 11332242), (2184, 9443535), (2340, 8813966), (2520, 8184397), (2730, 7554828), (3276, 6295690), (3640, 5666121), (4095, 5036552), (4680, 4406983), (5460, 3777414), (6552, 3147845), (8190, 2518276), (10920, 1888707), (16380, 1259138), (32760, 629569)]