20358792

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16662

約数の個数: 48

約数和(自身を含む): 58385340

約数和(自身を除く): 38026548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16633, 33266, 49899, 66532, 99798, 133064, 149697, 199596, 282761, 299394, 399192, 565522, 598788, 848283, 1131044, 1197576, 1696566, 2262088, 2544849, 3393132, 5089698, 6786264, 10179396, 20358792]

約数ペア:

[(1, 20358792), (2, 10179396), (3, 6786264), (4, 5089698), (6, 3393132), (8, 2544849), (9, 2262088), (12, 1696566), (17, 1197576), (18, 1131044), (24, 848283), (34, 598788), (36, 565522), (51, 399192), (68, 299394), (72, 282761), (102, 199596), (136, 149697), (153, 133064), (204, 99798), (306, 66532), (408, 49899), (612, 33266), (1224, 16633)]