20159653364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{18397}}^1$

素因数の和:18744

約数の個数: 48

約数和(自身を含む): 37807448448

約数和(自身を除く): 17647795084

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 277, 554, 989, 1108, 1978, 3956, 6371, 11911, 12742, 18397, 23822, 25484, 36794, 47644, 73588, 273953, 423131, 547906, 791071, 846262, 1095812, 1582142, 1692524, 3164284, 5095969, 10191938, 18194633, 20383876, 36389266, 72778532, 117207287, 219126667, 234414574, 438253334, 468829148, 876506668, 5039913341, 10079826682, 20159653364]

約数ペア:

[(1, 20159653364), (2, 10079826682), (4, 5039913341), (23, 876506668), (43, 468829148), (46, 438253334), (86, 234414574), (92, 219126667), (172, 117207287), (277, 72778532), (554, 36389266), (989, 20383876), (1108, 18194633), (1978, 10191938), (3956, 5095969), (6371, 3164284), (11911, 1692524), (12742, 1582142), (18397, 1095812), (23822, 846262), (25484, 791071), (36794, 547906), (47644, 423131), (73588, 273953)]