20105160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167543}}^1$

素因数の和:167557

約数の個数: 32

約数和(自身を含む): 60315840

約数和(自身を除く): 40210680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167543, 335086, 502629, 670172, 837715, 1005258, 1340344, 1675430, 2010516, 2513145, 3350860, 4021032, 5026290, 6701720, 10052580, 20105160]

約数ペア:

[(1, 20105160), (2, 10052580), (3, 6701720), (4, 5026290), (5, 4021032), (6, 3350860), (8, 2513145), (10, 2010516), (12, 1675430), (15, 1340344), (20, 1005258), (24, 837715), (30, 670172), (40, 502629), (60, 335086), (120, 167543)]