20163362168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{165719}}^1$

素因数の和:166019

約数の個数: 32

約数和(自身を含む): 38539843200

約数和(自身を除く): 18376481032

約数列:

[1, 2, 4, 8, 67, 134, 227, 268, 454, 536, 908, 1816, 15209, 30418, 60836, 121672, 165719, 331438, 662876, 1325752, 11103173, 22206346, 37618213, 44412692, 75236426, 88825384, 150472852, 300945704, 2520420271, 5040840542, 10081681084, 20163362168]

約数ペア:

[(1, 20163362168), (2, 10081681084), (4, 5040840542), (8, 2520420271), (67, 300945704), (134, 150472852), (227, 88825384), (268, 75236426), (454, 44412692), (536, 37618213), (908, 22206346), (1816, 11103173), (15209, 1325752), (30418, 662876), (60836, 331438), (121672, 165719)]