20185540216

素因数分解:

$2^3\times {\mathrm{751}}^1\times {\mathrm{809}}^1\times {\mathrm{4153}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 37954267200

約数和(自身を除く): 17768726984

約数列:

[1, 2, 4, 8, 751, 809, 1502, 1618, 3004, 3236, 4153, 6008, 6472, 8306, 16612, 33224, 607559, 1215118, 2430236, 3118903, 3359777, 4860472, 6237806, 6719554, 12475612, 13439108, 24951224, 26878216, 2523192527, 5046385054, 10092770108, 20185540216]

約数ペア:

[(1, 20185540216), (2, 10092770108), (4, 5046385054), (8, 2523192527), (751, 26878216), (809, 24951224), (1502, 13439108), (1618, 12475612), (3004, 6719554), (3236, 6237806), (4153, 4860472), (6008, 3359777), (6472, 3118903), (8306, 2430236), (16612, 1215118), (33224, 607559)]