20183735514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{10867}}^1$

素因数の和:11251

約数の個数: 64

約数和(自身を含む): 43243858944

約数和(自身を除く): 23060123430

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 313, 626, 939, 989, 1878, 1978, 2967, 5934, 7199, 10867, 13459, 14398, 21597, 21734, 26918, 32601, 40377, 43194, 65202, 80754, 249941, 309557, 467281, 499882, 619114, 749823, 928671, 934562, 1401843, 1499646, 1857342, 2803686, 3401371, 6802742, 10204113, 10747463, 20408226, 21494926, 32242389, 64484778, 78231533, 146258953, 156463066, 234694599, 292517906, 438776859, 469389198, 877553718, 3363955919, 6727911838, 10091867757, 20183735514]

約数ペア:

[(1, 20183735514), (2, 10091867757), (3, 6727911838), (6, 3363955919), (23, 877553718), (43, 469389198), (46, 438776859), (69, 292517906), (86, 234694599), (129, 156463066), (138, 146258953), (258, 78231533), (313, 64484778), (626, 32242389), (939, 21494926), (989, 20408226), (1878, 10747463), (1978, 10204113), (2967, 6802742), (5934, 3401371), (7199, 2803686), (10867, 1857342), (13459, 1499646), (14398, 1401843), (21597, 934562), (21734, 928671), (26918, 749823), (32601, 619114), (40377, 499882), (43194, 467281), (65202, 309557), (80754, 249941)]