20346469116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{494759}}^1$

素因数の和:494938

約数の個数: 48

約数和(自身を含む): 49871808000

約数和(自身を除く): 29525338884

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 894, 1788, 3427, 6854, 10281, 13708, 20562, 41124, 494759, 989518, 1484277, 1979036, 2968554, 5937108, 11379457, 22758914, 34138371, 45517828, 68276742, 73719091, 136553484, 147438182, 221157273, 294876364, 442314546, 884629092, 1695539093, 3391078186, 5086617279, 6782156372, 10173234558, 20346469116]

約数ペア:

[(1, 20346469116), (2, 10173234558), (3, 6782156372), (4, 5086617279), (6, 3391078186), (12, 1695539093), (23, 884629092), (46, 442314546), (69, 294876364), (92, 221157273), (138, 147438182), (149, 136553484), (276, 73719091), (298, 68276742), (447, 45517828), (596, 34138371), (894, 22758914), (1788, 11379457), (3427, 5937108), (6854, 2968554), (10281, 1979036), (13708, 1484277), (20562, 989518), (41124, 494759)]