20271602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 14322958

約数列:

[1, 2, 13, 23, 26, 46, 109, 218, 299, 311, 598, 622, 1417, 2507, 2834, 4043, 5014, 7153, 8086, 14306, 32591, 33899, 65182, 67798, 92989, 185978, 440687, 779677, 881374, 1559354, 10135801, 20271602]

約数ペア:

[(1, 20271602), (2, 10135801), (13, 1559354), (23, 881374), (26, 779677), (46, 440687), (109, 185978), (218, 92989), (299, 67798), (311, 65182), (598, 33899), (622, 32591), (1417, 14306), (2507, 8086), (2834, 7153), (4043, 5014)]