20416964220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{713381}}^1$

素因数の和:713452

約数の個数: 96

約数和(自身を含む): 64718015040

約数和(自身を除く): 44301050820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 9540, 14310, 28620, 713381, 1426762, 2140143, 2853524, 3566905, 4280286, 6420429, 7133810, 8560572, 10700715, 12840858, 14267620, 19261287, 21401430, 25681716, 32102145, 37809193, 38522574, 42802860, 64204290, 75618386, 77045148, 96306435, 113427579, 128408580, 151236772, 189045965, 192612870, 226855158, 340282737, 378091930, 385225740, 453710316, 567137895, 680565474, 756183860, 1020848211, 1134275790, 1361130948, 1701413685, 2041696422, 2268551580, 3402827370, 4083392844, 5104241055, 6805654740, 10208482110, 20416964220]

約数ペア:

[(1, 20416964220), (2, 10208482110), (3, 6805654740), (4, 5104241055), (5, 4083392844), (6, 3402827370), (9, 2268551580), (10, 2041696422), (12, 1701413685), (15, 1361130948), (18, 1134275790), (20, 1020848211), (27, 756183860), (30, 680565474), (36, 567137895), (45, 453710316), (53, 385225740), (54, 378091930), (60, 340282737), (90, 226855158), (106, 192612870), (108, 189045965), (135, 151236772), (159, 128408580), (180, 113427579), (212, 96306435), (265, 77045148), (270, 75618386), (318, 64204290), (477, 42802860), (530, 38522574), (540, 37809193), (636, 32102145), (795, 25681716), (954, 21401430), (1060, 19261287), (1431, 14267620), (1590, 12840858), (1908, 10700715), (2385, 8560572), (2862, 7133810), (3180, 6420429), (4770, 4280286), (5724, 3566905), (7155, 2853524), (9540, 2140143), (14310, 1426762), (28620, 713381)]