20174444990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{32321}}^1$

素因数の和:32613

約数の個数: 64

約数和(自身を含む): 42801568128

約数和(自身を除く): 22627123138

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 241, 259, 370, 482, 518, 1205, 1295, 1687, 2410, 2590, 3374, 8435, 8917, 16870, 17834, 32321, 44585, 62419, 64642, 89170, 124838, 161605, 226247, 312095, 323210, 452494, 624190, 1131235, 1195877, 2262470, 2391754, 5979385, 7789361, 8371139, 11958770, 15578722, 16742278, 38946805, 41855695, 54525527, 77893610, 83711390, 109051054, 272627635, 288206357, 545255270, 576412714, 1441031785, 2017444499, 2882063570, 4034888998, 10087222495, 20174444990]

約数ペア:

[(1, 20174444990), (2, 10087222495), (5, 4034888998), (7, 2882063570), (10, 2017444499), (14, 1441031785), (35, 576412714), (37, 545255270), (70, 288206357), (74, 272627635), (185, 109051054), (241, 83711390), (259, 77893610), (370, 54525527), (482, 41855695), (518, 38946805), (1205, 16742278), (1295, 15578722), (1687, 11958770), (2410, 8371139), (2590, 7789361), (3374, 5979385), (8435, 2391754), (8917, 2262470), (16870, 1195877), (17834, 1131235), (32321, 624190), (44585, 452494), (62419, 323210), (64642, 312095), (89170, 226247), (124838, 161605)]