20174404322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 34371848448

約数和(自身を除く): 14197444126

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 331, 391, 662, 697, 782, 943, 1394, 1886, 1901, 3802, 5627, 7613, 11254, 13571, 15226, 16031, 27142, 32062, 32317, 43723, 64634, 77941, 87446, 129421, 155882, 230707, 258842, 312133, 461414, 624266, 629231, 743291, 1258462, 1324997, 1486582, 1792643, 2649994, 3585286, 5306261, 10612522, 10696927, 14472313, 21393854, 25798471, 28944626, 30474931, 51596942, 60949862, 246029321, 438574007, 492058642, 593364833, 877148014, 1186729666, 10087202161, 20174404322]

約数ペア:

[(1, 20174404322), (2, 10087202161), (17, 1186729666), (23, 877148014), (34, 593364833), (41, 492058642), (46, 438574007), (82, 246029321), (331, 60949862), (391, 51596942), (662, 30474931), (697, 28944626), (782, 25798471), (943, 21393854), (1394, 14472313), (1886, 10696927), (1901, 10612522), (3802, 5306261), (5627, 3585286), (7613, 2649994), (11254, 1792643), (13571, 1486582), (15226, 1324997), (16031, 1258462), (27142, 743291), (32062, 629231), (32317, 624266), (43723, 461414), (64634, 312133), (77941, 258842), (87446, 230707), (129421, 155882)]