20167656856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{58631}}^1$

素因数の和:58760

約数の個数: 64

約数和(自身を含む): 41652172800

約数和(自身を除く): 21484515944

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 73, 76, 124, 146, 152, 248, 292, 584, 589, 1178, 1387, 2263, 2356, 2774, 4526, 4712, 5548, 9052, 11096, 18104, 42997, 58631, 85994, 117262, 171988, 234524, 343976, 469048, 1113989, 1817561, 2227978, 3635122, 4280063, 4455956, 7270244, 8560126, 8911912, 14540488, 17120252, 34240504, 34533659, 69067318, 81321197, 132681953, 138134636, 162642394, 265363906, 276269272, 325284788, 530727812, 650569576, 1061455624, 2520957107, 5041914214, 10083828428, 20167656856]

約数ペア:

[(1, 20167656856), (2, 10083828428), (4, 5041914214), (8, 2520957107), (19, 1061455624), (31, 650569576), (38, 530727812), (62, 325284788), (73, 276269272), (76, 265363906), (124, 162642394), (146, 138134636), (152, 132681953), (248, 81321197), (292, 69067318), (584, 34533659), (589, 34240504), (1178, 17120252), (1387, 14540488), (2263, 8911912), (2356, 8560126), (2774, 7270244), (4526, 4455956), (4712, 4280063), (5548, 3635122), (9052, 2227978), (11096, 1817561), (18104, 1113989), (42997, 469048), (58631, 343976), (85994, 234524), (117262, 171988)]