20238722812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{49369}}^1$

素因数の和:49424

約数の個数: 60

約数和(自身を含む): 44525815600

約数和(自身を除く): 24287092788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 2662, 3388, 5324, 9317, 14641, 18634, 29282, 37268, 49369, 58564, 98738, 102487, 197476, 204974, 345583, 409948, 543059, 691166, 1086118, 1382332, 2172236, 3801413, 5973649, 7602826, 11947298, 15205652, 23894596, 41815543, 65710139, 83631086, 131420278, 167262172, 262840556, 459970973, 722811529, 919941946, 1445623058, 1839883892, 2891246116, 5059680703, 10119361406, 20238722812]

約数ペア:

[(1, 20238722812), (2, 10119361406), (4, 5059680703), (7, 2891246116), (11, 1839883892), (14, 1445623058), (22, 919941946), (28, 722811529), (44, 459970973), (77, 262840556), (121, 167262172), (154, 131420278), (242, 83631086), (308, 65710139), (484, 41815543), (847, 23894596), (1331, 15205652), (1694, 11947298), (2662, 7602826), (3388, 5973649), (5324, 3801413), (9317, 2172236), (14641, 1382332), (18634, 1086118), (29282, 691166), (37268, 543059), (49369, 409948), (58564, 345583), (98738, 204974), (102487, 197476)]