20174224305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{18691}}^1$

素因数の和:20277

約数の個数: 32

約数和(自身を含む): 32988837888

約数和(自身を除く): 12814613583

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1531, 4593, 7655, 18691, 22965, 56073, 71957, 93455, 215871, 280365, 359785, 878477, 1079355, 2635431, 4392385, 13177155, 28615921, 85847763, 143079605, 429238815, 1344948287, 4034844861, 6724741435, 20174224305]

約数ペア:

[(1, 20174224305), (3, 6724741435), (5, 4034844861), (15, 1344948287), (47, 429238815), (141, 143079605), (235, 85847763), (705, 28615921), (1531, 13177155), (4593, 4392385), (7655, 2635431), (18691, 1079355), (22965, 878477), (56073, 359785), (71957, 280365), (93455, 215871)]