20411286742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{190159}}^1$

素因数の和:190237

約数の個数: 64

約数和(自身を含む): 41403156480

約数和(自身を除く): 20991869738

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 154, 187, 238, 287, 374, 451, 574, 697, 902, 1309, 1394, 2618, 3157, 4879, 6314, 7667, 9758, 15334, 53669, 107338, 190159, 380318, 1331113, 2091749, 2662226, 3232703, 4183498, 6465406, 7796519, 14642243, 15593038, 22628921, 29284486, 35559733, 45257842, 54575633, 71119466, 85761709, 109151266, 132540823, 171523418, 248918131, 265081646, 497836262, 600331963, 927785761, 1200663926, 1457949053, 1855571522, 2915898106, 10205643371, 20411286742]

約数ペア:

[(1, 20411286742), (2, 10205643371), (7, 2915898106), (11, 1855571522), (14, 1457949053), (17, 1200663926), (22, 927785761), (34, 600331963), (41, 497836262), (77, 265081646), (82, 248918131), (119, 171523418), (154, 132540823), (187, 109151266), (238, 85761709), (287, 71119466), (374, 54575633), (451, 45257842), (574, 35559733), (697, 29284486), (902, 22628921), (1309, 15593038), (1394, 14642243), (2618, 7796519), (3157, 6465406), (4879, 4183498), (6314, 3232703), (7667, 2662226), (9758, 2091749), (15334, 1331113), (53669, 380318), (107338, 190159)]