20167979512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4451}}^1\times {\mathrm{33317}}^1$

素因数の和:37791

約数の個数: 32

約数和(自身を含む): 40049568720

約数和(自身を除く): 19881589208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4451, 8902, 17804, 33317, 35608, 66634, 75667, 133268, 151334, 266536, 302668, 566389, 605336, 1132778, 2265556, 4531112, 148293967, 296587934, 593175868, 1186351736, 2520997439, 5041994878, 10083989756, 20167979512]

約数ペア:

[(1, 20167979512), (2, 10083989756), (4, 5041994878), (8, 2520997439), (17, 1186351736), (34, 593175868), (68, 296587934), (136, 148293967), (4451, 4531112), (8902, 2265556), (17804, 1132778), (33317, 605336), (35608, 566389), (66634, 302668), (75667, 266536), (133268, 151334)]