20163654490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12524009}}^1$

素因数の和:12524046

約数の個数: 32

約数和(自身を含む): 43282978560

約数和(自身を除く): 23119324070

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12524009, 25048018, 62620045, 87668063, 125240090, 175336126, 288052207, 438340315, 576104414, 876680630, 1440261035, 2016365449, 2880522070, 4032730898, 10081827245, 20163654490]

約数ペア:

[(1, 20163654490), (2, 10081827245), (5, 4032730898), (7, 2880522070), (10, 2016365449), (14, 1440261035), (23, 876680630), (35, 576104414), (46, 438340315), (70, 288052207), (115, 175336126), (161, 125240090), (230, 87668063), (322, 62620045), (805, 25048018), (1610, 12524009)]