20161788810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{50527}}^1$

素因数の和:50867

約数の個数: 64

約数和(自身を含む): 49593434112

約数和(自身を除く): 29431645302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 283, 470, 566, 705, 849, 1410, 1415, 1698, 2830, 4245, 8490, 13301, 26602, 39903, 50527, 66505, 79806, 101054, 133010, 151581, 199515, 252635, 303162, 399030, 505270, 757905, 1515810, 2374769, 4749538, 7124307, 11873845, 14248614, 14299141, 23747690, 28598282, 35621535, 42897423, 71243070, 71495705, 85794846, 142991410, 214487115, 428974230, 672059627, 1344119254, 2016178881, 3360298135, 4032357762, 6720596270, 10080894405, 20161788810]

約数ペア:

[(1, 20161788810), (2, 10080894405), (3, 6720596270), (5, 4032357762), (6, 3360298135), (10, 2016178881), (15, 1344119254), (30, 672059627), (47, 428974230), (94, 214487115), (141, 142991410), (235, 85794846), (282, 71495705), (283, 71243070), (470, 42897423), (566, 35621535), (705, 28598282), (849, 23747690), (1410, 14299141), (1415, 14248614), (1698, 11873845), (2830, 7124307), (4245, 4749538), (8490, 2374769), (13301, 1515810), (26602, 757905), (39903, 505270), (50527, 399030), (66505, 303162), (79806, 252635), (101054, 199515), (133010, 151581)]