20228119812

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{21559}}^1$

素因数の和:22025

約数の個数: 72

約数和(自身を含む): 52031179200

約数和(自身を除く): 31803059388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 389, 402, 603, 778, 804, 1167, 1206, 1556, 2334, 2412, 3501, 4668, 7002, 14004, 21559, 26063, 43118, 52126, 64677, 78189, 86236, 104252, 129354, 156378, 194031, 234567, 258708, 312756, 388062, 469134, 776124, 938268, 1444453, 2888906, 4333359, 5777812, 8386451, 8666718, 13000077, 16772902, 17333436, 25159353, 26000154, 33545804, 50318706, 52000308, 75478059, 100637412, 150956118, 301912236, 561892217, 1123784434, 1685676651, 2247568868, 3371353302, 5057029953, 6742706604, 10114059906, 20228119812]

約数ペア:

[(1, 20228119812), (2, 10114059906), (3, 6742706604), (4, 5057029953), (6, 3371353302), (9, 2247568868), (12, 1685676651), (18, 1123784434), (36, 561892217), (67, 301912236), (134, 150956118), (201, 100637412), (268, 75478059), (389, 52000308), (402, 50318706), (603, 33545804), (778, 26000154), (804, 25159353), (1167, 17333436), (1206, 16772902), (1556, 13000077), (2334, 8666718), (2412, 8386451), (3501, 5777812), (4668, 4333359), (7002, 2888906), (14004, 1444453), (21559, 938268), (26063, 776124), (43118, 469134), (52126, 388062), (64677, 312756), (78189, 258708), (86236, 234567), (104252, 194031), (129354, 156378)]