20188034430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12696877}}^1$

素因数の和:12696940

約数の個数: 32

約数和(自身を含む): 49365461664

約数和(自身を除く): 29177427234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12696877, 25393754, 38090631, 63484385, 76181262, 126968770, 190453155, 380906310, 672934481, 1345868962, 2018803443, 3364672405, 4037606886, 6729344810, 10094017215, 20188034430]

約数ペア:

[(1, 20188034430), (2, 10094017215), (3, 6729344810), (5, 4037606886), (6, 3364672405), (10, 2018803443), (15, 1345868962), (30, 672934481), (53, 380906310), (106, 190453155), (159, 126968770), (265, 76181262), (318, 63484385), (530, 38090631), (795, 25393754), (1590, 12696877)]