20246410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 17668214

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 271, 310, 482, 542, 1205, 1355, 2410, 2710, 7471, 8401, 14942, 16802, 37355, 42005, 65311, 74710, 84010, 130622, 326555, 653110, 2024641, 4049282, 10123205, 20246410]

約数ペア:

[(1, 20246410), (2, 10123205), (5, 4049282), (10, 2024641), (31, 653110), (62, 326555), (155, 130622), (241, 84010), (271, 74710), (310, 65311), (482, 42005), (542, 37355), (1205, 16802), (1355, 14942), (2410, 8401), (2710, 7471)]