20035908

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10564

約数の個数: 36

約数和(自身を含む): 51606828

約数和(自身を除く): 31570920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10501, 21002, 31503, 42004, 63006, 94509, 126012, 189018, 378036, 556553, 1113106, 1669659, 2226212, 3339318, 5008977, 6678636, 10017954, 20035908]

約数ペア:

[(1, 20035908), (2, 10017954), (3, 6678636), (4, 5008977), (6, 3339318), (9, 2226212), (12, 1669659), (18, 1113106), (36, 556553), (53, 378036), (106, 189018), (159, 126012), (212, 94509), (318, 63006), (477, 42004), (636, 31503), (954, 21002), (1908, 10501)]