20983024008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{346529}}^1$

素因数の和:346599

約数の個数: 72

約数和(自身を含む): 58856387850

約数和(自身を除く): 37873363842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 841, 1044, 1682, 2088, 2523, 3364, 5046, 6728, 7569, 10092, 15138, 20184, 30276, 60552, 346529, 693058, 1039587, 1386116, 2079174, 2772232, 3118761, 4158348, 6237522, 8316696, 10049341, 12475044, 20098682, 24950088, 30148023, 40197364, 60296046, 80394728, 90444069, 120592092, 180888138, 241184184, 291430889, 361776276, 582861778, 723552552, 874292667, 1165723556, 1748585334, 2331447112, 2622878001, 3497170668, 5245756002, 6994341336, 10491512004, 20983024008]

約数ペア:

[(1, 20983024008), (2, 10491512004), (3, 6994341336), (4, 5245756002), (6, 3497170668), (8, 2622878001), (9, 2331447112), (12, 1748585334), (18, 1165723556), (24, 874292667), (29, 723552552), (36, 582861778), (58, 361776276), (72, 291430889), (87, 241184184), (116, 180888138), (174, 120592092), (232, 90444069), (261, 80394728), (348, 60296046), (522, 40197364), (696, 30148023), (841, 24950088), (1044, 20098682), (1682, 12475044), (2088, 10049341), (2523, 8316696), (3364, 6237522), (5046, 4158348), (6728, 3118761), (7569, 2772232), (10092, 2079174), (15138, 1386116), (20184, 1039587), (30276, 693058), (60552, 346529)]