20164760904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1\times {\mathrm{6131}}^1$

素因数の和:9370

約数の個数: 64

約数和(自身を含む): 51608874240

約数和(自身を除く): 31444113336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 3187, 6131, 6374, 9561, 12262, 12748, 18393, 19122, 24524, 25496, 36786, 38244, 49048, 73572, 76488, 137041, 147144, 263633, 274082, 411123, 527266, 548164, 790899, 822246, 1054532, 1096328, 1581798, 1644492, 2109064, 3163596, 3288984, 6327192, 19539497, 39078994, 58618491, 78157988, 117236982, 156315976, 234473964, 468947928, 840198371, 1680396742, 2520595113, 3360793484, 5041190226, 6721586968, 10082380452, 20164760904]

約数ペア:

[(1, 20164760904), (2, 10082380452), (3, 6721586968), (4, 5041190226), (6, 3360793484), (8, 2520595113), (12, 1680396742), (24, 840198371), (43, 468947928), (86, 234473964), (129, 156315976), (172, 117236982), (258, 78157988), (344, 58618491), (516, 39078994), (1032, 19539497), (3187, 6327192), (6131, 3288984), (6374, 3163596), (9561, 2109064), (12262, 1644492), (12748, 1581798), (18393, 1096328), (19122, 1054532), (24524, 822246), (25496, 790899), (36786, 548164), (38244, 527266), (49048, 411123), (73572, 274082), (76488, 263633), (137041, 147144)]