20148635472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{397127}}^1$

素因数の和:397296

約数の個数: 80

約数和(自身を含む): 59880548352

約数和(自身を除く): 39731912880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 6342, 7248, 8456, 12684, 16912, 25368, 50736, 397127, 794254, 1191381, 1588508, 2382762, 2779889, 3177016, 4765524, 5559778, 6354032, 8339667, 9531048, 11119556, 16679334, 19062096, 22239112, 33358668, 44478224, 59966177, 66717336, 119932354, 133434672, 179898531, 239864708, 359797062, 419763239, 479729416, 719594124, 839526478, 959458832, 1259289717, 1439188248, 1679052956, 2518579434, 2878376496, 3358105912, 5037158868, 6716211824, 10074317736, 20148635472]

約数ペア:

[(1, 20148635472), (2, 10074317736), (3, 6716211824), (4, 5037158868), (6, 3358105912), (7, 2878376496), (8, 2518579434), (12, 1679052956), (14, 1439188248), (16, 1259289717), (21, 959458832), (24, 839526478), (28, 719594124), (42, 479729416), (48, 419763239), (56, 359797062), (84, 239864708), (112, 179898531), (151, 133434672), (168, 119932354), (302, 66717336), (336, 59966177), (453, 44478224), (604, 33358668), (906, 22239112), (1057, 19062096), (1208, 16679334), (1812, 11119556), (2114, 9531048), (2416, 8339667), (3171, 6354032), (3624, 5559778), (4228, 4765524), (6342, 3177016), (7248, 2779889), (8456, 2382762), (12684, 1588508), (16912, 1191381), (25368, 794254), (50736, 397127)]