20224361648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{30577}}^1$

素因数の和:31269

約数の個数: 40

約数和(自身を含む): 39835306032

約数和(自身を除く): 19610944384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 617, 1072, 1234, 2468, 4936, 9872, 30577, 41339, 61154, 82678, 122308, 165356, 244616, 330712, 489232, 661424, 2048659, 4097318, 8194636, 16389272, 18866009, 32778544, 37732018, 75464036, 150928072, 301856144, 1264022603, 2528045206, 5056090412, 10112180824, 20224361648]

約数ペア:

[(1, 20224361648), (2, 10112180824), (4, 5056090412), (8, 2528045206), (16, 1264022603), (67, 301856144), (134, 150928072), (268, 75464036), (536, 37732018), (617, 32778544), (1072, 18866009), (1234, 16389272), (2468, 8194636), (4936, 4097318), (9872, 2048659), (30577, 661424), (41339, 489232), (61154, 330712), (82678, 244616), (122308, 165356)]