20191700738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 34280962560

約数和(自身を除く): 14089261822

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 313, 517, 626, 701, 979, 1034, 1402, 1958, 3443, 4183, 6886, 7711, 8366, 14711, 15422, 27857, 29422, 32947, 46013, 55714, 62389, 65894, 92026, 124778, 161821, 219413, 306427, 323642, 362417, 438826, 612854, 686279, 724834, 1309279, 1372558, 2413543, 2618558, 2932283, 4827086, 5864566, 10312411, 14402069, 19527757, 20624822, 28804138, 32255113, 39055514, 64510226, 113436521, 214805327, 226873042, 429610654, 917804579, 1835609158, 10095850369, 20191700738]

約数ペア:

[(1, 20191700738), (2, 10095850369), (11, 1835609158), (22, 917804579), (47, 429610654), (89, 226873042), (94, 214805327), (178, 113436521), (313, 64510226), (517, 39055514), (626, 32255113), (701, 28804138), (979, 20624822), (1034, 19527757), (1402, 14402069), (1958, 10312411), (3443, 5864566), (4183, 4827086), (6886, 2932283), (7711, 2618558), (8366, 2413543), (14711, 1372558), (15422, 1309279), (27857, 724834), (29422, 686279), (32947, 612854), (46013, 438826), (55714, 362417), (62389, 323642), (65894, 306427), (92026, 219413), (124778, 161821)]