20190593984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{470161}}^1$

素因数の和:470245

約数の個数: 56

約数和(自身を含む): 44424667056

約数和(自身を除く): 24234073072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1952, 2684, 3904, 5368, 10736, 21472, 42944, 470161, 940322, 1880644, 3761288, 5171771, 7522576, 10343542, 15045152, 20687084, 28679821, 30090304, 41374168, 57359642, 82748336, 114719284, 165496672, 229438568, 315478031, 330993344, 458877136, 630956062, 917754272, 1261912124, 1835508544, 2523824248, 5047648496, 10095296992, 20190593984]

約数ペア:

[(1, 20190593984), (2, 10095296992), (4, 5047648496), (8, 2523824248), (11, 1835508544), (16, 1261912124), (22, 917754272), (32, 630956062), (44, 458877136), (61, 330993344), (64, 315478031), (88, 229438568), (122, 165496672), (176, 114719284), (244, 82748336), (352, 57359642), (488, 41374168), (671, 30090304), (704, 28679821), (976, 20687084), (1342, 15045152), (1952, 10343542), (2684, 7522576), (3904, 5171771), (5368, 3761288), (10736, 1880644), (21472, 940322), (42944, 470161)]