20113128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5701}}^1$

素因数の和:5727

約数の個数: 72

約数和(自身を含む): 63377730

約数和(自身を除く): 43264602

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5701, 11402, 17103, 22804, 34206, 39907, 45608, 51309, 68412, 79814, 102618, 119721, 136824, 159628, 205236, 239442, 279349, 319256, 359163, 410472, 478884, 558698, 718326, 838047, 957768, 1117396, 1436652, 1676094, 2234792, 2514141, 2873304, 3352188, 5028282, 6704376, 10056564, 20113128]

約数ペア:

[(1, 20113128), (2, 10056564), (3, 6704376), (4, 5028282), (6, 3352188), (7, 2873304), (8, 2514141), (9, 2234792), (12, 1676094), (14, 1436652), (18, 1117396), (21, 957768), (24, 838047), (28, 718326), (36, 558698), (42, 478884), (49, 410472), (56, 359163), (63, 319256), (72, 279349), (84, 239442), (98, 205236), (126, 159628), (147, 136824), (168, 119721), (196, 102618), (252, 79814), (294, 68412), (392, 51309), (441, 45608), (504, 39907), (588, 34206), (882, 22804), (1176, 17103), (1764, 11402), (3528, 5701)]