20065304

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 46354680

約数和(自身を除く): 26289376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3011, 3332, 6022, 6664, 12044, 21077, 24088, 42154, 51187, 84308, 102374, 147539, 168616, 204748, 295078, 358309, 409496, 590156, 716618, 1180312, 1433236, 2508163, 2866472, 5016326, 10032652, 20065304]

約数ペア:

[(1, 20065304), (2, 10032652), (4, 5016326), (7, 2866472), (8, 2508163), (14, 1433236), (17, 1180312), (28, 716618), (34, 590156), (49, 409496), (56, 358309), (68, 295078), (98, 204748), (119, 168616), (136, 147539), (196, 102374), (238, 84308), (392, 51187), (476, 42154), (833, 24088), (952, 21077), (1666, 12044), (3011, 6664), (3332, 6022)]