20162051992

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{977}}^1\times {\mathrm{32653}}^1$

素因数の和:33715

約数の個数: 32

約数和(自身を含む): 38322734400

約数和(自身を除く): 18160682408

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 977, 1954, 3908, 7816, 32653, 65306, 77183, 130612, 154366, 261224, 308732, 617464, 2579587, 5159174, 10318348, 20636696, 31901981, 63803962, 127607924, 255215848, 2520256499, 5040512998, 10081025996, 20162051992]

約数ペア:

[(1, 20162051992), (2, 10081025996), (4, 5040512998), (8, 2520256499), (79, 255215848), (158, 127607924), (316, 63803962), (632, 31901981), (977, 20636696), (1954, 10318348), (3908, 5159174), (7816, 2579587), (32653, 617464), (65306, 308732), (77183, 261224), (130612, 154366)]