20925101436

素因数分解:

$2^2\times 3^1\times {\mathrm{21613}}^1\times {\mathrm{80681}}^1$

素因数の和:102301

約数の個数: 24

約数和(自身を含む): 48828100944

約数和(自身を除く): 27902999508

約数列:

[1, 2, 3, 4, 6, 12, 21613, 43226, 64839, 80681, 86452, 129678, 161362, 242043, 259356, 322724, 484086, 968172, 1743758453, 3487516906, 5231275359, 6975033812, 10462550718, 20925101436]

約数ペア:

[(1, 20925101436), (2, 10462550718), (3, 6975033812), (4, 5231275359), (6, 3487516906), (12, 1743758453), (21613, 968172), (43226, 484086), (64839, 322724), (80681, 259356), (86452, 242043), (129678, 161362)]