20006652

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 28256388

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 379, 498, 636, 758, 996, 1137, 1516, 2274, 4399, 4548, 8798, 13197, 17596, 20087, 26394, 31457, 40174, 52788, 60261, 62914, 80348, 94371, 120522, 125828, 188742, 241044, 377484, 1667221, 3334442, 5001663, 6668884, 10003326, 20006652]

約数ペア:

[(1, 20006652), (2, 10003326), (3, 6668884), (4, 5001663), (6, 3334442), (12, 1667221), (53, 377484), (83, 241044), (106, 188742), (159, 125828), (166, 120522), (212, 94371), (249, 80348), (318, 62914), (332, 60261), (379, 52788), (498, 40174), (636, 31457), (758, 26394), (996, 20087), (1137, 17596), (1516, 13197), (2274, 8798), (4399, 4548)]