20163548504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{27919}}^1$

素因数の和:28248

約数の個数: 64

約数和(自身を含む): 42818112000

約数和(自身を除く): 22654563496

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 283, 319, 566, 638, 1132, 1276, 2264, 2552, 3113, 6226, 8207, 12452, 16414, 24904, 27919, 32828, 55838, 65656, 90277, 111676, 180554, 223352, 307109, 361108, 614218, 722216, 809651, 1228436, 1619302, 2456872, 3238604, 6477208, 7901077, 8906161, 15802154, 17812322, 31604308, 35624644, 63208616, 71249288, 86911847, 173823694, 229131233, 347647388, 458262466, 695294776, 916524932, 1833049864, 2520443563, 5040887126, 10081774252, 20163548504]

約数ペア:

[(1, 20163548504), (2, 10081774252), (4, 5040887126), (8, 2520443563), (11, 1833049864), (22, 916524932), (29, 695294776), (44, 458262466), (58, 347647388), (88, 229131233), (116, 173823694), (232, 86911847), (283, 71249288), (319, 63208616), (566, 35624644), (638, 31604308), (1132, 17812322), (1276, 15802154), (2264, 8906161), (2552, 7901077), (3113, 6477208), (6226, 3238604), (8207, 2456872), (12452, 1619302), (16414, 1228436), (24904, 809651), (27919, 722216), (32828, 614218), (55838, 361108), (65656, 307109), (90277, 223352), (111676, 180554)]