20008864188

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2765183}}^1$

素因数の和:2765263

約数の個数: 48

約数和(自身を含む): 52649103360

約数和(自身を除く): 32640239172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 2765183, 5530366, 8295549, 11060732, 16591098, 24886647, 33182196, 49773294, 74659941, 99546588, 149319882, 185267261, 298639764, 370534522, 555801783, 741069044, 1111603566, 1667405349, 2223207132, 3334810698, 5002216047, 6669621396, 10004432094, 20008864188]

約数ペア:

[(1, 20008864188), (2, 10004432094), (3, 6669621396), (4, 5002216047), (6, 3334810698), (9, 2223207132), (12, 1667405349), (18, 1111603566), (27, 741069044), (36, 555801783), (54, 370534522), (67, 298639764), (108, 185267261), (134, 149319882), (201, 99546588), (268, 74659941), (402, 49773294), (603, 33182196), (804, 24886647), (1206, 16591098), (1809, 11060732), (2412, 8295549), (3618, 5530366), (7236, 2765183)]