20050491628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{9829}}^1$

素因数の和:10210

約数の個数: 48

約数和(自身を含む): 37603288800

約数和(自身を除く): 17552797172

約数列:

[1, 2, 4, 17, 34, 68, 131, 229, 262, 458, 524, 916, 2227, 3893, 4454, 7786, 8908, 9829, 15572, 19658, 29999, 39316, 59998, 119996, 167093, 334186, 509983, 668372, 1019966, 1287599, 2039932, 2250841, 2575198, 4501682, 5150396, 9003364, 21889183, 38264297, 43778366, 76528594, 87556732, 153057188, 294860171, 589720342, 1179440684, 5012622907, 10025245814, 20050491628]

約数ペア:

[(1, 20050491628), (2, 10025245814), (4, 5012622907), (17, 1179440684), (34, 589720342), (68, 294860171), (131, 153057188), (229, 87556732), (262, 76528594), (458, 43778366), (524, 38264297), (916, 21889183), (2227, 9003364), (3893, 5150396), (4454, 4501682), (7786, 2575198), (8908, 2250841), (9829, 2039932), (15572, 1287599), (19658, 1019966), (29999, 668372), (39316, 509983), (59998, 334186), (119996, 167093)]