20185549936

素因数分解:

$2^4\times {\mathrm{16273}}^1\times {\mathrm{77527}}^1$

素因数の和:93808

約数の個数: 20

約数和(自身を含む): 39112410832

約数和(自身を除く): 18926860896

約数列:

[1, 2, 4, 8, 16, 16273, 32546, 65092, 77527, 130184, 155054, 260368, 310108, 620216, 1240432, 1261596871, 2523193742, 5046387484, 10092774968, 20185549936]

約数ペア:

[(1, 20185549936), (2, 10092774968), (4, 5046387484), (8, 2523193742), (16, 1261596871), (16273, 1240432), (32546, 620216), (65092, 310108), (77527, 260368), (130184, 155054)]