20196733059

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{16267}}^1$

素因数の和:16440

約数の個数: 48

約数和(自身を含む): 31062769920

約数和(自身を除く): 10866036861

約数列:

[1, 3, 9, 29, 67, 71, 87, 201, 213, 261, 603, 639, 1943, 2059, 4757, 5829, 6177, 14271, 16267, 17487, 18531, 42813, 48801, 137953, 146403, 413859, 471743, 1089889, 1154957, 1241577, 1415229, 3269667, 3464871, 4245687, 9809001, 10394613, 31606781, 33493753, 77382119, 94820343, 100481259, 232146357, 284461029, 301443777, 696439071, 2244081451, 6732244353, 20196733059]

約数ペア:

[(1, 20196733059), (3, 6732244353), (9, 2244081451), (29, 696439071), (67, 301443777), (71, 284461029), (87, 232146357), (201, 100481259), (213, 94820343), (261, 77382119), (603, 33493753), (639, 31606781), (1943, 10394613), (2059, 9809001), (4757, 4245687), (5829, 3464871), (6177, 3269667), (14271, 1415229), (16267, 1241577), (17487, 1154957), (18531, 1089889), (42813, 471743), (48801, 413859), (137953, 146403)]