20199783925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{3659}}^1\times {\mathrm{9601}}^1$

素因数の和:13293

約数の個数: 24

約数和(自身を含む): 26146630080

約数和(自身を除く): 5946846155

約数列:

[1, 5, 23, 25, 115, 575, 3659, 9601, 18295, 48005, 84157, 91475, 220823, 240025, 420785, 1104115, 2103925, 5520575, 35130059, 175650295, 807991357, 878251475, 4039956785, 20199783925]

約数ペア:

[(1, 20199783925), (5, 4039956785), (23, 878251475), (25, 807991357), (115, 175650295), (575, 35130059), (3659, 5520575), (9601, 2103925), (18295, 1104115), (48005, 420785), (84157, 240025), (91475, 220823)]