20086547710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{1693}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 38740451904

約数和(自身を除く): 18653904194

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 691, 1010, 1382, 1693, 1717, 3386, 3434, 3455, 6910, 8465, 8585, 11747, 16930, 17170, 23494, 28781, 57562, 58735, 69791, 117470, 139582, 143905, 170993, 287810, 341986, 348955, 697910, 854965, 1169863, 1186447, 1709930, 2339726, 2372894, 2906881, 5813762, 5849315, 5932235, 11698630, 11864470, 14534405, 19887671, 29068810, 39775342, 99438355, 118156163, 198876710, 236312326, 590780815, 1181561630, 2008654771, 4017309542, 10043273855, 20086547710]

約数ペア:

[(1, 20086547710), (2, 10043273855), (5, 4017309542), (10, 2008654771), (17, 1181561630), (34, 590780815), (85, 236312326), (101, 198876710), (170, 118156163), (202, 99438355), (505, 39775342), (691, 29068810), (1010, 19887671), (1382, 14534405), (1693, 11864470), (1717, 11698630), (3386, 5932235), (3434, 5849315), (3455, 5813762), (6910, 2906881), (8465, 2372894), (8585, 2339726), (11747, 1709930), (16930, 1186447), (17170, 1169863), (23494, 854965), (28781, 697910), (57562, 348955), (58735, 341986), (69791, 287810), (117470, 170993), (139582, 143905)]