20160585276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{44579}}^1$

素因数の和:44835

約数の個数: 72

約数和(自身を含む): 51167854080

約数和(自身を除く): 31007268804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 223, 338, 446, 507, 669, 676, 892, 1014, 1338, 2028, 2676, 2899, 5798, 8697, 11596, 17394, 34788, 37687, 44579, 75374, 89158, 113061, 133737, 150748, 178316, 226122, 267474, 452244, 534948, 579527, 1159054, 1738581, 2318108, 3477162, 6954324, 7533851, 9941117, 15067702, 19882234, 22601553, 29823351, 30135404, 39764468, 45203106, 59646702, 90406212, 119293404, 129234521, 258469042, 387703563, 516938084, 775407126, 1550814252, 1680048773, 3360097546, 5040146319, 6720195092, 10080292638, 20160585276]

約数ペア:

[(1, 20160585276), (2, 10080292638), (3, 6720195092), (4, 5040146319), (6, 3360097546), (12, 1680048773), (13, 1550814252), (26, 775407126), (39, 516938084), (52, 387703563), (78, 258469042), (156, 129234521), (169, 119293404), (223, 90406212), (338, 59646702), (446, 45203106), (507, 39764468), (669, 30135404), (676, 29823351), (892, 22601553), (1014, 19882234), (1338, 15067702), (2028, 9941117), (2676, 7533851), (2899, 6954324), (5798, 3477162), (8697, 2318108), (11596, 1738581), (17394, 1159054), (34788, 579527), (37687, 534948), (44579, 452244), (75374, 267474), (89158, 226122), (113061, 178316), (133737, 150748)]