20186575213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{3529}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 24907680000

約数和(自身を除く): 4721104787

約数列:

[1, 7, 19, 41, 133, 287, 779, 1049, 3529, 5453, 7343, 19931, 24703, 43009, 67051, 139517, 144689, 301063, 469357, 817171, 1012823, 2749091, 3701921, 5720197, 19243637, 25913447, 70336499, 151778761, 492355493, 1062451327, 2883796459, 20186575213]

約数ペア:

[(1, 20186575213), (7, 2883796459), (19, 1062451327), (41, 492355493), (133, 151778761), (287, 70336499), (779, 25913447), (1049, 19243637), (3529, 5720197), (5453, 3701921), (7343, 2749091), (19931, 1012823), (24703, 817171), (43009, 469357), (67051, 301063), (139517, 144689)]