20567133790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1\times {\mathrm{4003}}^1$

素因数の和:6577

約数の個数: 64

約数和(自身を含む): 43796712960

約数和(自身を除く): 23229579170

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 2531, 4003, 5062, 8006, 12655, 17717, 20015, 25310, 28021, 35434, 40030, 56042, 73399, 88585, 116087, 140105, 146798, 177170, 232174, 280210, 366995, 513793, 580435, 733990, 812609, 1027586, 1160870, 1625218, 2568965, 4063045, 5137930, 8126090, 10131593, 20263186, 50657965, 70921151, 101315930, 141842302, 293816197, 354605755, 587632394, 709211510, 1469080985, 2056713379, 2938161970, 4113426758, 10283566895, 20567133790]

約数ペア:

[(1, 20567133790), (2, 10283566895), (5, 4113426758), (7, 2938161970), (10, 2056713379), (14, 1469080985), (29, 709211510), (35, 587632394), (58, 354605755), (70, 293816197), (145, 141842302), (203, 101315930), (290, 70921151), (406, 50657965), (1015, 20263186), (2030, 10131593), (2531, 8126090), (4003, 5137930), (5062, 4063045), (8006, 2568965), (12655, 1625218), (17717, 1160870), (20015, 1027586), (25310, 812609), (28021, 733990), (35434, 580435), (40030, 513793), (56042, 366995), (73399, 280210), (88585, 232174), (116087, 177170), (140105, 146798)]