20138010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2477}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 48529152

約数和(自身を除く): 28391142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2477, 2710, 4065, 4954, 7431, 8130, 12385, 14862, 24770, 37155, 74310, 671267, 1342534, 2013801, 3356335, 4027602, 6712670, 10069005, 20138010]

約数ペア:

[(1, 20138010), (2, 10069005), (3, 6712670), (5, 4027602), (6, 3356335), (10, 2013801), (15, 1342534), (30, 671267), (271, 74310), (542, 37155), (813, 24770), (1355, 14862), (1626, 12385), (2477, 8130), (2710, 7431), (4065, 4954)]