20377052736

素因数分解:

$2^6\times 3^1\times {\mathrm{173}}^1\times {\mathrm{613471}}^1$

素因数の和:613659

約数の個数: 56

約数和(自身を含む): 54226017024

約数和(自身を除く): 33848964288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 173, 192, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 11072, 16608, 33216, 613471, 1226942, 1840413, 2453884, 3680826, 4907768, 7361652, 9815536, 14723304, 19631072, 29446608, 39262144, 58893216, 106130483, 117786432, 212260966, 318391449, 424521932, 636782898, 849043864, 1273565796, 1698087728, 2547131592, 3396175456, 5094263184, 6792350912, 10188526368, 20377052736]

約数ペア:

[(1, 20377052736), (2, 10188526368), (3, 6792350912), (4, 5094263184), (6, 3396175456), (8, 2547131592), (12, 1698087728), (16, 1273565796), (24, 849043864), (32, 636782898), (48, 424521932), (64, 318391449), (96, 212260966), (173, 117786432), (192, 106130483), (346, 58893216), (519, 39262144), (692, 29446608), (1038, 19631072), (1384, 14723304), (2076, 9815536), (2768, 7361652), (4152, 4907768), (5536, 3680826), (8304, 2453884), (11072, 1840413), (16608, 1226942), (33216, 613471)]