20221090565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{16229}}^1$

素因数の和:16937

約数の個数: 32

約数和(自身を含む): 27075535200

約数和(自身を除く): 6854444635

約数列:

[1, 5, 13, 29, 65, 145, 377, 661, 1885, 3305, 8593, 16229, 19169, 42965, 81145, 95845, 210977, 249197, 470641, 1054885, 1245985, 2353205, 6118333, 10727369, 30591665, 53636845, 139455797, 311093701, 697278985, 1555468505, 4044218113, 20221090565]

約数ペア:

[(1, 20221090565), (5, 4044218113), (13, 1555468505), (29, 697278985), (65, 311093701), (145, 139455797), (377, 53636845), (661, 30591665), (1885, 10727369), (3305, 6118333), (8593, 2353205), (16229, 1245985), (19169, 1054885), (42965, 470641), (81145, 249197), (95845, 210977)]