20330780492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1\times {\mathrm{2287}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 39022663680

約数和(自身を除く): 18691883188

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 719, 1124, 1438, 2287, 2876, 3091, 4574, 6182, 7909, 9148, 12364, 15818, 25157, 31636, 50314, 100628, 202039, 404078, 642647, 808156, 1285294, 1644353, 2222429, 2570588, 3288706, 4444858, 6577412, 7069117, 8889716, 14138234, 18087883, 28276468, 36175766, 72351532, 462063193, 924126386, 1848252772, 5082695123, 10165390246, 20330780492]

約数ペア:

[(1, 20330780492), (2, 10165390246), (4, 5082695123), (11, 1848252772), (22, 924126386), (44, 462063193), (281, 72351532), (562, 36175766), (719, 28276468), (1124, 18087883), (1438, 14138234), (2287, 8889716), (2876, 7069117), (3091, 6577412), (4574, 4444858), (6182, 3288706), (7909, 2570588), (9148, 2222429), (12364, 1644353), (15818, 1285294), (25157, 808156), (31636, 642647), (50314, 404078), (100628, 202039)]