20804966568

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{48491}}^1$

素因数の和:48663

約数の個数: 96

約数和(自身を含む): 57870352800

約数和(自身を除く): 37065386232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 101, 118, 177, 202, 236, 303, 354, 404, 472, 531, 606, 708, 808, 909, 1062, 1212, 1416, 1818, 2124, 2424, 3636, 4248, 5959, 7272, 11918, 17877, 23836, 35754, 47672, 48491, 53631, 71508, 96982, 107262, 143016, 145473, 193964, 214524, 290946, 387928, 429048, 436419, 581892, 872838, 1163784, 1745676, 2860969, 3491352, 4897591, 5721938, 8582907, 9795182, 11443876, 14692773, 17165814, 19590364, 22887752, 25748721, 29385546, 34331628, 39180728, 44078319, 51497442, 58771092, 68663256, 88156638, 102994884, 117542184, 176313276, 205989768, 288957869, 352626552, 577915738, 866873607, 1155831476, 1733747214, 2311662952, 2600620821, 3467494428, 5201241642, 6934988856, 10402483284, 20804966568]

約数ペア:

[(1, 20804966568), (2, 10402483284), (3, 6934988856), (4, 5201241642), (6, 3467494428), (8, 2600620821), (9, 2311662952), (12, 1733747214), (18, 1155831476), (24, 866873607), (36, 577915738), (59, 352626552), (72, 288957869), (101, 205989768), (118, 176313276), (177, 117542184), (202, 102994884), (236, 88156638), (303, 68663256), (354, 58771092), (404, 51497442), (472, 44078319), (531, 39180728), (606, 34331628), (708, 29385546), (808, 25748721), (909, 22887752), (1062, 19590364), (1212, 17165814), (1416, 14692773), (1818, 11443876), (2124, 9795182), (2424, 8582907), (3636, 5721938), (4248, 4897591), (5959, 3491352), (7272, 2860969), (11918, 1745676), (17877, 1163784), (23836, 872838), (35754, 581892), (47672, 436419), (48491, 429048), (53631, 387928), (71508, 290946), (96982, 214524), (107262, 193964), (143016, 145473)]