20201271384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1522097}}^1$

素因数の和:1522192

約数の個数: 64

約数和(自身を含む): 58448563200

約数和(自身を除く): 38247291816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 1522097, 3044194, 4566291, 6088388, 9132582, 10654679, 12176776, 18265164, 21309358, 31964037, 36530328, 42618716, 63928074, 85237432, 120245663, 127856148, 240491326, 255712296, 360736989, 480982652, 721473978, 841719641, 961965304, 1442947956, 1683439282, 2525158923, 2885895912, 3366878564, 5050317846, 6733757128, 10100635692, 20201271384]

約数ペア:

[(1, 20201271384), (2, 10100635692), (3, 6733757128), (4, 5050317846), (6, 3366878564), (7, 2885895912), (8, 2525158923), (12, 1683439282), (14, 1442947956), (21, 961965304), (24, 841719641), (28, 721473978), (42, 480982652), (56, 360736989), (79, 255712296), (84, 240491326), (158, 127856148), (168, 120245663), (237, 85237432), (316, 63928074), (474, 42618716), (553, 36530328), (632, 31964037), (948, 21309358), (1106, 18265164), (1659, 12176776), (1896, 10654679), (2212, 9132582), (3318, 6088388), (4424, 4566291), (6636, 3044194), (13272, 1522097)]