20177054628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{221327}}^1$

素因数の和:221512

約数の個数: 48

約数和(自身を含む): 48189302784

約数和(自身を除く): 28012248156

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 213, 214, 284, 321, 426, 428, 642, 852, 1284, 7597, 15194, 22791, 30388, 45582, 91164, 221327, 442654, 663981, 885308, 1327962, 2655924, 15714217, 23681989, 31428434, 47142651, 47363978, 62856868, 71045967, 94285302, 94727956, 142091934, 188570604, 284183868, 1681421219, 3362842438, 5044263657, 6725684876, 10088527314, 20177054628]

約数ペア:

[(1, 20177054628), (2, 10088527314), (3, 6725684876), (4, 5044263657), (6, 3362842438), (12, 1681421219), (71, 284183868), (107, 188570604), (142, 142091934), (213, 94727956), (214, 94285302), (284, 71045967), (321, 62856868), (426, 47363978), (428, 47142651), (642, 31428434), (852, 23681989), (1284, 15714217), (7597, 2655924), (15194, 1327962), (22791, 885308), (30388, 663981), (45582, 442654), (91164, 221327)]