20187334088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{4547}}^1$

素因数の和:4926

約数の個数: 64

約数和(自身を含む): 39756432960

約数和(自身を除く): 19569098872

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 283, 296, 424, 566, 1132, 1961, 2264, 3922, 4547, 7844, 9094, 10471, 14999, 15688, 18188, 20942, 29998, 36376, 41884, 59996, 83768, 119992, 168239, 240991, 336478, 481982, 554963, 672956, 963964, 1109926, 1286801, 1345912, 1927928, 2219852, 2573602, 4439704, 5147204, 8916667, 10294408, 17833334, 35666668, 47611637, 68200453, 71333336, 95223274, 136400906, 190446548, 272801812, 380893096, 545603624, 2523416761, 5046833522, 10093667044, 20187334088]

約数ペア:

[(1, 20187334088), (2, 10093667044), (4, 5046833522), (8, 2523416761), (37, 545603624), (53, 380893096), (74, 272801812), (106, 190446548), (148, 136400906), (212, 95223274), (283, 71333336), (296, 68200453), (424, 47611637), (566, 35666668), (1132, 17833334), (1961, 10294408), (2264, 8916667), (3922, 5147204), (4547, 4439704), (7844, 2573602), (9094, 2219852), (10471, 1927928), (14999, 1345912), (15688, 1286801), (18188, 1109926), (20942, 963964), (29998, 672956), (36376, 554963), (41884, 481982), (59996, 336478), (83768, 240991), (119992, 168239)]