20173688964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3918743}}^1$

素因数の和:3918777

約数の個数: 72

約数和(自身を含む): 59909758272

約数和(自身を除く): 39736069308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 3918743, 7837486, 11756229, 15674972, 23512458, 35268687, 43106173, 47024916, 50943659, 70537374, 86212346, 101887318, 129318519, 141074748, 152830977, 172424692, 203774636, 258637038, 305661954, 387955557, 458492931, 517274076, 560380249, 611323908, 775911114, 916985862, 1120760498, 1551822228, 1681140747, 1833971724, 2241520996, 3362281494, 5043422241, 6724562988, 10086844482, 20173688964]

約数ペア:

[(1, 20173688964), (2, 10086844482), (3, 6724562988), (4, 5043422241), (6, 3362281494), (9, 2241520996), (11, 1833971724), (12, 1681140747), (13, 1551822228), (18, 1120760498), (22, 916985862), (26, 775911114), (33, 611323908), (36, 560380249), (39, 517274076), (44, 458492931), (52, 387955557), (66, 305661954), (78, 258637038), (99, 203774636), (117, 172424692), (132, 152830977), (143, 141074748), (156, 129318519), (198, 101887318), (234, 86212346), (286, 70537374), (396, 50943659), (429, 47024916), (468, 43106173), (572, 35268687), (858, 23512458), (1287, 15674972), (1716, 11756229), (2574, 7837486), (5148, 3918743)]