20163088010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{310823}}^1$

素因数の和:311342

約数の個数: 32

約数和(自身を含む): 39163824000

約数和(自身を除く): 19000735990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 4990, 6487, 12974, 32435, 64870, 310823, 621646, 1554115, 3108230, 4040699, 8081398, 20203495, 40406990, 155100677, 310201354, 775503385, 1551006770, 2016308801, 4032617602, 10081544005, 20163088010]

約数ペア:

[(1, 20163088010), (2, 10081544005), (5, 4032617602), (10, 2016308801), (13, 1551006770), (26, 775503385), (65, 310201354), (130, 155100677), (499, 40406990), (998, 20203495), (2495, 8081398), (4990, 4040699), (6487, 3108230), (12974, 1554115), (32435, 621646), (64870, 310823)]