20113237816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461059}}^1$

素因数の和:461132

約数の個数: 64

約数和(自身を含む): 46474848000

約数和(自身を除く): 26361610184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 5453, 6232, 10906, 21812, 43624, 461059, 922118, 1844236, 3227413, 3688472, 6454826, 8760121, 12909652, 17520242, 18903419, 25819304, 35040484, 37806838, 61320847, 70080968, 75613676, 122641694, 132323933, 151227352, 245283388, 264647866, 359164961, 490566776, 529295732, 718329922, 1058591464, 1436659844, 2514154727, 2873319688, 5028309454, 10056618908, 20113237816]

約数ペア:

[(1, 20113237816), (2, 10056618908), (4, 5028309454), (7, 2873319688), (8, 2514154727), (14, 1436659844), (19, 1058591464), (28, 718329922), (38, 529295732), (41, 490566776), (56, 359164961), (76, 264647866), (82, 245283388), (133, 151227352), (152, 132323933), (164, 122641694), (266, 75613676), (287, 70080968), (328, 61320847), (532, 37806838), (574, 35040484), (779, 25819304), (1064, 18903419), (1148, 17520242), (1558, 12909652), (2296, 8760121), (3116, 6454826), (5453, 3688472), (6232, 3227413), (10906, 1844236), (21812, 922118), (43624, 461059)]