20156385592

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7641

約数の個数: 96

約数和(自身を含む): 45058965120

約数和(自身を除く): 24902579528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 103, 134, 196, 206, 268, 392, 412, 469, 536, 721, 824, 938, 1442, 1876, 2884, 3283, 3752, 5047, 5768, 6566, 6901, 7451, 10094, 13132, 13802, 14902, 20188, 26264, 27604, 29804, 40376, 48307, 52157, 55208, 59608, 96614, 104314, 193228, 208628, 338149, 365099, 386456, 417256, 499217, 676298, 730198, 767453, 998434, 1352596, 1460396, 1534906, 1996868, 2705192, 2920792, 3069812, 3494519, 3993736, 5372171, 6139624, 6989038, 10744342, 13978076, 21488684, 24461633, 27956152, 37605197, 42977368, 48923266, 51419351, 75210394, 97846532, 102838702, 150420788, 195693064, 205677404, 300841576, 359935457, 411354808, 719870914, 1439741828, 2519548199, 2879483656, 5039096398, 10078192796, 20156385592]

約数ペア:

[(1, 20156385592), (2, 10078192796), (4, 5039096398), (7, 2879483656), (8, 2519548199), (14, 1439741828), (28, 719870914), (49, 411354808), (56, 359935457), (67, 300841576), (98, 205677404), (103, 195693064), (134, 150420788), (196, 102838702), (206, 97846532), (268, 75210394), (392, 51419351), (412, 48923266), (469, 42977368), (536, 37605197), (721, 27956152), (824, 24461633), (938, 21488684), (1442, 13978076), (1876, 10744342), (2884, 6989038), (3283, 6139624), (3752, 5372171), (5047, 3993736), (5768, 3494519), (6566, 3069812), (6901, 2920792), (7451, 2705192), (10094, 1996868), (13132, 1534906), (13802, 1460396), (14902, 1352596), (20188, 998434), (26264, 767453), (27604, 730198), (29804, 676298), (40376, 499217), (48307, 417256), (52157, 386456), (55208, 365099), (59608, 338149), (96614, 208628), (104314, 193228)]