20184028668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{326539}}^1$

素因数の和:326667

約数の個数: 72

約数和(自身を含む): 54556997040

約数和(自身を除く): 34372968372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1212, 1717, 1818, 3434, 3636, 5151, 6868, 10302, 15453, 20604, 30906, 61812, 326539, 653078, 979617, 1306156, 1959234, 2938851, 3918468, 5551163, 5877702, 11102326, 11755404, 16653489, 22204652, 32980439, 33306978, 49960467, 65960878, 66613956, 98941317, 99920934, 131921756, 197882634, 199841868, 296823951, 395765268, 560667463, 593647902, 1121334926, 1187295804, 1682002389, 2242669852, 3364004778, 5046007167, 6728009556, 10092014334, 20184028668]

約数ペア:

[(1, 20184028668), (2, 10092014334), (3, 6728009556), (4, 5046007167), (6, 3364004778), (9, 2242669852), (12, 1682002389), (17, 1187295804), (18, 1121334926), (34, 593647902), (36, 560667463), (51, 395765268), (68, 296823951), (101, 199841868), (102, 197882634), (153, 131921756), (202, 99920934), (204, 98941317), (303, 66613956), (306, 65960878), (404, 49960467), (606, 33306978), (612, 32980439), (909, 22204652), (1212, 16653489), (1717, 11755404), (1818, 11102326), (3434, 5877702), (3636, 5551163), (5151, 3918468), (6868, 2938851), (10302, 1959234), (15453, 1306156), (20604, 979617), (30906, 653078), (61812, 326539)]