20873602804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{807427}}^1$

素因数の和:807735

約数の個数: 24

約数和(自身を含む): 38252708928

約数和(自身を除く): 17379106124

約数列:

[1, 2, 4, 23, 46, 92, 281, 562, 1124, 6463, 12926, 25852, 807427, 1614854, 3229708, 18570821, 37141642, 74283284, 226886987, 453773974, 907547948, 5218400701, 10436801402, 20873602804]

約数ペア:

[(1, 20873602804), (2, 10436801402), (4, 5218400701), (23, 907547948), (46, 453773974), (92, 226886987), (281, 74283284), (562, 37141642), (1124, 18570821), (6463, 3229708), (12926, 1614854), (25852, 807427)]