20224638904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1601}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 39035485440

約数和(自身を除く): 18810846536

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 223, 292, 388, 446, 584, 776, 892, 1601, 1784, 3202, 6404, 7081, 12808, 14162, 16279, 21631, 28324, 32558, 43262, 56648, 65116, 86524, 116873, 130232, 155297, 173048, 233746, 310594, 357023, 467492, 621188, 714046, 934984, 1242376, 1428092, 1579063, 2856184, 3158126, 6316252, 11336681, 12632504, 22673362, 26062679, 34631231, 45346724, 52125358, 69262462, 90693448, 104250716, 138524924, 208501432, 277049848, 2528079863, 5056159726, 10112319452, 20224638904]

約数ペア:

[(1, 20224638904), (2, 10112319452), (4, 5056159726), (8, 2528079863), (73, 277049848), (97, 208501432), (146, 138524924), (194, 104250716), (223, 90693448), (292, 69262462), (388, 52125358), (446, 45346724), (584, 34631231), (776, 26062679), (892, 22673362), (1601, 12632504), (1784, 11336681), (3202, 6316252), (6404, 3158126), (7081, 2856184), (12808, 1579063), (14162, 1428092), (16279, 1242376), (21631, 934984), (28324, 714046), (32558, 621188), (43262, 467492), (56648, 357023), (65116, 310594), (86524, 233746), (116873, 173048), (130232, 155297)]