20177494096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3709}}^1\times {\mathrm{14783}}^1$

素因数の和:18523

約数の個数: 40

約数和(自身を含む): 40807388160

約数和(自身を除く): 20629894064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3709, 7418, 14783, 14836, 29566, 29672, 59132, 59344, 85307, 118264, 170614, 236528, 340009, 341228, 680018, 682456, 1360036, 1364912, 2720072, 5440144, 54830147, 109660294, 219320588, 438641176, 877282352, 1261093381, 2522186762, 5044373524, 10088747048, 20177494096]

約数ペア:

[(1, 20177494096), (2, 10088747048), (4, 5044373524), (8, 2522186762), (16, 1261093381), (23, 877282352), (46, 438641176), (92, 219320588), (184, 109660294), (368, 54830147), (3709, 5440144), (7418, 2720072), (14783, 1364912), (14836, 1360036), (29566, 682456), (29672, 680018), (59132, 341228), (59344, 340009), (85307, 236528), (118264, 170614)]