20221684912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{10687}}^1$

素因数の和:11546

約数の個数: 80

約数和(自身を含む): 46089050112

約数和(自身を除く): 25867365200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 827, 1144, 1654, 2288, 3308, 6616, 9097, 10687, 10751, 13232, 18194, 21374, 21502, 36388, 42748, 43004, 72776, 85496, 86008, 117557, 118261, 138931, 145552, 170992, 172016, 235114, 236522, 277862, 470228, 473044, 555724, 940456, 946088, 1111448, 1528241, 1880912, 1892176, 2222896, 3056482, 6112964, 8838149, 12225928, 17676298, 24451856, 35352596, 70705192, 97219639, 114895937, 141410384, 194439278, 229791874, 388878556, 459583748, 777757112, 919167496, 1263855307, 1555514224, 1838334992, 2527710614, 5055421228, 10110842456, 20221684912]

約数ペア:

[(1, 20221684912), (2, 10110842456), (4, 5055421228), (8, 2527710614), (11, 1838334992), (13, 1555514224), (16, 1263855307), (22, 919167496), (26, 777757112), (44, 459583748), (52, 388878556), (88, 229791874), (104, 194439278), (143, 141410384), (176, 114895937), (208, 97219639), (286, 70705192), (572, 35352596), (827, 24451856), (1144, 17676298), (1654, 12225928), (2288, 8838149), (3308, 6112964), (6616, 3056482), (9097, 2222896), (10687, 1892176), (10751, 1880912), (13232, 1528241), (18194, 1111448), (21374, 946088), (21502, 940456), (36388, 555724), (42748, 473044), (43004, 470228), (72776, 277862), (85496, 236522), (86008, 235114), (117557, 172016), (118261, 170992), (138931, 145552)]