20131471770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12661303}}^1$

素因数の和:12661366

約数の個数: 32

約数和(自身を含む): 49227149952

約数和(自身を除く): 29095678182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12661303, 25322606, 37983909, 63306515, 75967818, 126613030, 189919545, 379839090, 671049059, 1342098118, 2013147177, 3355245295, 4026294354, 6710490590, 10065735885, 20131471770]

約数ペア:

[(1, 20131471770), (2, 10065735885), (3, 6710490590), (5, 4026294354), (6, 3355245295), (10, 2013147177), (15, 1342098118), (30, 671049059), (53, 379839090), (106, 189919545), (159, 126613030), (265, 75967818), (318, 63306515), (530, 37983909), (795, 25322606), (1590, 12661303)]