20175302017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 22535001216

約数和(自身を除く): 2359699199

約数列:

[1, 13, 41, 163, 181, 533, 1283, 2119, 2353, 6683, 7421, 16679, 29503, 52603, 86879, 96473, 209129, 232223, 383539, 683839, 1209623, 2718677, 3018899, 8574289, 9521143, 15725099, 37852349, 111465757, 123774859, 492080537, 1551946309, 20175302017]

約数ペア:

[(1, 20175302017), (13, 1551946309), (41, 492080537), (163, 123774859), (181, 111465757), (533, 37852349), (1283, 15725099), (2119, 9521143), (2353, 8574289), (6683, 3018899), (7421, 2718677), (16679, 1209623), (29503, 683839), (52603, 383539), (86879, 232223), (96473, 209129)]