20458077144

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1\times {\mathrm{13729}}^1$

素因数の和:15908

約数の個数: 64

約数和(自身を含む): 52937388000

約数和(自身を除く): 32479310856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 2141, 4282, 6423, 8564, 12846, 13729, 17128, 25692, 27458, 41187, 51384, 54916, 62089, 82374, 109832, 124178, 164748, 186267, 248356, 329496, 372534, 398141, 496712, 745068, 796282, 1194423, 1490136, 1592564, 2388846, 3185128, 4777692, 9555384, 29393789, 58787578, 88181367, 117575156, 176362734, 235150312, 352725468, 705450936, 852419881, 1704839762, 2557259643, 3409679524, 5114519286, 6819359048, 10229038572, 20458077144]

約数ペア:

[(1, 20458077144), (2, 10229038572), (3, 6819359048), (4, 5114519286), (6, 3409679524), (8, 2557259643), (12, 1704839762), (24, 852419881), (29, 705450936), (58, 352725468), (87, 235150312), (116, 176362734), (174, 117575156), (232, 88181367), (348, 58787578), (696, 29393789), (2141, 9555384), (4282, 4777692), (6423, 3185128), (8564, 2388846), (12846, 1592564), (13729, 1490136), (17128, 1194423), (25692, 796282), (27458, 745068), (41187, 496712), (51384, 398141), (54916, 372534), (62089, 329496), (82374, 248356), (109832, 186267), (124178, 164748)]