20072617496

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 40585374000

約数和(自身を除く): 20512756504

約数列:

[1, 2, 4, 8, 29, 47, 53, 58, 94, 106, 116, 188, 212, 232, 376, 424, 739, 1363, 1478, 1537, 2209, 2491, 2726, 2956, 3074, 4418, 4982, 5452, 5912, 6148, 8836, 9964, 10904, 12296, 17672, 19928, 21431, 34733, 39167, 42862, 64061, 69466, 72239, 78334, 85724, 117077, 128122, 138932, 144478, 156668, 171448, 234154, 256244, 277864, 288956, 313336, 468308, 512488, 577912, 936616, 1007257, 1135843, 1632451, 1840849, 2014514, 2271686, 3264902, 3395233, 3681698, 4029028, 4543372, 6529804, 6790466, 7363396, 8058056, 9086744, 13059608, 13580932, 14726792, 27161864, 47341079, 53384621, 86519903, 94682158, 106769242, 173039806, 189364316, 213538484, 346079612, 378728632, 427076968, 692159224, 2509077187, 5018154374, 10036308748, 20072617496]

約数ペア:

[(1, 20072617496), (2, 10036308748), (4, 5018154374), (8, 2509077187), (29, 692159224), (47, 427076968), (53, 378728632), (58, 346079612), (94, 213538484), (106, 189364316), (116, 173039806), (188, 106769242), (212, 94682158), (232, 86519903), (376, 53384621), (424, 47341079), (739, 27161864), (1363, 14726792), (1478, 13580932), (1537, 13059608), (2209, 9086744), (2491, 8058056), (2726, 7363396), (2956, 6790466), (3074, 6529804), (4418, 4543372), (4982, 4029028), (5452, 3681698), (5912, 3395233), (6148, 3264902), (8836, 2271686), (9964, 2014514), (10904, 1840849), (12296, 1632451), (17672, 1135843), (19928, 1007257), (21431, 936616), (34733, 577912), (39167, 512488), (42862, 468308), (64061, 313336), (69466, 288956), (72239, 277864), (78334, 256244), (85724, 234154), (117077, 171448), (128122, 156668), (138932, 144478)]