20846702932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{21529}}^1$

素因数の和:21976

約数の個数: 48

約数和(自身を含む): 40583188800

約数和(自身を除く): 19736485868

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 373, 649, 746, 1298, 1492, 2596, 4103, 8206, 16412, 21529, 22007, 43058, 44014, 86116, 88028, 236819, 242077, 473638, 484154, 947276, 968308, 1270211, 2540422, 5080844, 8030317, 13972321, 16060634, 27944642, 32121268, 55889284, 88333487, 176666974, 353333948, 473788703, 947577406, 1895154812, 5211675733, 10423351466, 20846702932]

約数ペア:

[(1, 20846702932), (2, 10423351466), (4, 5211675733), (11, 1895154812), (22, 947577406), (44, 473788703), (59, 353333948), (118, 176666974), (236, 88333487), (373, 55889284), (649, 32121268), (746, 27944642), (1298, 16060634), (1492, 13972321), (2596, 8030317), (4103, 5080844), (8206, 2540422), (16412, 1270211), (21529, 968308), (22007, 947276), (43058, 484154), (44014, 473638), (86116, 242077), (88028, 236819)]