20178026088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1626211}}^1$

素因数の和:1626278

約数の個数: 64

約数和(自身を含む): 56201886720

約数和(自身を除く): 36023860632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 1626211, 3252422, 4878633, 6504844, 9757266, 13009688, 17888321, 19514532, 35776642, 39029064, 53664963, 71553284, 76431917, 107329926, 143106568, 152863834, 214659852, 229295751, 305727668, 429319704, 458591502, 611455336, 840751087, 917183004, 1681502174, 1834366008, 2522253261, 3363004348, 5044506522, 6726008696, 10089013044, 20178026088]

約数ペア:

[(1, 20178026088), (2, 10089013044), (3, 6726008696), (4, 5044506522), (6, 3363004348), (8, 2522253261), (11, 1834366008), (12, 1681502174), (22, 917183004), (24, 840751087), (33, 611455336), (44, 458591502), (47, 429319704), (66, 305727668), (88, 229295751), (94, 214659852), (132, 152863834), (141, 143106568), (188, 107329926), (264, 76431917), (282, 71553284), (376, 53664963), (517, 39029064), (564, 35776642), (1034, 19514532), (1128, 17888321), (1551, 13009688), (2068, 9757266), (3102, 6504844), (4136, 4878633), (6204, 3252422), (12408, 1626211)]