20167581730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2002739}}^1$

素因数の和:2002818

約数の個数: 32

約数和(自身を含む): 38933265600

約数和(自身を除く): 18765683870

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 2002739, 4005478, 10013695, 20027390, 38052041, 76104082, 106145167, 190260205, 212290334, 380520410, 530725835, 1061451670, 2016758173, 4033516346, 10083790865, 20167581730]

約数ペア:

[(1, 20167581730), (2, 10083790865), (5, 4033516346), (10, 2016758173), (19, 1061451670), (38, 530725835), (53, 380520410), (95, 212290334), (106, 190260205), (190, 106145167), (265, 76104082), (530, 38052041), (1007, 20027390), (2014, 10013695), (5035, 4005478), (10070, 2002739)]