20163926464

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{609403}}^1$

素因数の和:609473

約数の個数: 56

約数和(自身を含む): 44579121408

約数和(自身を除く): 24415194944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2068, 3008, 4136, 8272, 16544, 33088, 609403, 1218806, 2437612, 4875224, 6703433, 9750448, 13406866, 19500896, 26813732, 28641941, 39001792, 53627464, 57283882, 107254928, 114567764, 214509856, 229135528, 315061351, 429019712, 458271056, 630122702, 916542112, 1260245404, 1833084224, 2520490808, 5040981616, 10081963232, 20163926464]

約数ペア:

[(1, 20163926464), (2, 10081963232), (4, 5040981616), (8, 2520490808), (11, 1833084224), (16, 1260245404), (22, 916542112), (32, 630122702), (44, 458271056), (47, 429019712), (64, 315061351), (88, 229135528), (94, 214509856), (176, 114567764), (188, 107254928), (352, 57283882), (376, 53627464), (517, 39001792), (704, 28641941), (752, 26813732), (1034, 19500896), (1504, 13406866), (2068, 9750448), (3008, 6703433), (4136, 4875224), (8272, 2437612), (16544, 1218806), (33088, 609403)]