20035722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 47037312

約数和(自身を除く): 27001590

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12893, 25786, 38679, 77358, 90251, 180502, 270753, 477041, 541506, 954082, 1431123, 2862246, 3339287, 6678574, 10017861, 20035722]

約数ペア:

[(1, 20035722), (2, 10017861), (3, 6678574), (6, 3339287), (7, 2862246), (14, 1431123), (21, 954082), (37, 541506), (42, 477041), (74, 270753), (111, 180502), (222, 90251), (259, 77358), (518, 38679), (777, 25786), (1554, 12893)]