20067591770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{13339}}^1$

素因数の和:13611

約数の個数: 64

約数和(自身を含む): 39095377920

約数和(自身を除く): 19027786150

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 211, 230, 310, 422, 713, 1055, 1426, 2110, 3565, 4853, 6541, 7130, 9706, 13082, 13339, 24265, 26678, 32705, 48530, 65410, 66695, 133390, 150443, 300886, 306797, 413509, 613594, 752215, 827018, 1504430, 1533985, 2067545, 2814529, 3067970, 4135090, 5629058, 9510707, 14072645, 19021414, 28145290, 47553535, 64734167, 87250399, 95107070, 129468334, 174500798, 323670835, 436251995, 647341670, 872503990, 2006759177, 4013518354, 10033795885, 20067591770]

約数ペア:

[(1, 20067591770), (2, 10033795885), (5, 4013518354), (10, 2006759177), (23, 872503990), (31, 647341670), (46, 436251995), (62, 323670835), (115, 174500798), (155, 129468334), (211, 95107070), (230, 87250399), (310, 64734167), (422, 47553535), (713, 28145290), (1055, 19021414), (1426, 14072645), (2110, 9510707), (3565, 5629058), (4853, 4135090), (6541, 3067970), (7130, 2814529), (9706, 2067545), (13082, 1533985), (13339, 1504430), (24265, 827018), (26678, 752215), (32705, 613594), (48530, 413509), (65410, 306797), (66695, 300886), (133390, 150443)]