20220281644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{130477}}^1$

素因数の和:130594

約数の個数: 48

約数和(自身を含む): 39061981728

約数和(自身を除く): 18841700084

約数列:

[1, 2, 4, 17, 34, 43, 53, 68, 86, 106, 172, 212, 731, 901, 1462, 1802, 2279, 2924, 3604, 4558, 9116, 38743, 77486, 130477, 154972, 260954, 521908, 2218109, 4436218, 5610511, 6915281, 8872436, 11221022, 13830562, 22442044, 27661124, 95378687, 117559777, 190757374, 235119554, 297357083, 381514748, 470239108, 594714166, 1189428332, 5055070411, 10110140822, 20220281644]

約数ペア:

[(1, 20220281644), (2, 10110140822), (4, 5055070411), (17, 1189428332), (34, 594714166), (43, 470239108), (53, 381514748), (68, 297357083), (86, 235119554), (106, 190757374), (172, 117559777), (212, 95378687), (731, 27661124), (901, 22442044), (1462, 13830562), (1802, 11221022), (2279, 8872436), (2924, 6915281), (3604, 5610511), (4558, 4436218), (9116, 2218109), (38743, 521908), (77486, 260954), (130477, 154972)]