20065434486

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{4297}}^1$

素因数の和:4949

約数の個数: 64

約数和(自身を含む): 42482119680

約数和(自身を除く): 22416685194

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 571, 1142, 1363, 1713, 2726, 3426, 4089, 4297, 8178, 8594, 12891, 16559, 25782, 26837, 33118, 49677, 53674, 80511, 99354, 124613, 161022, 201959, 249226, 373839, 403918, 605877, 747678, 778273, 1211754, 1556546, 2334819, 2453587, 4669638, 4907174, 5856811, 7360761, 11713622, 14721522, 17570433, 35140866, 71154023, 115318589, 142308046, 213462069, 230637178, 345955767, 426924138, 691911534, 3344239081, 6688478162, 10032717243, 20065434486]

約数ペア:

[(1, 20065434486), (2, 10032717243), (3, 6688478162), (6, 3344239081), (29, 691911534), (47, 426924138), (58, 345955767), (87, 230637178), (94, 213462069), (141, 142308046), (174, 115318589), (282, 71154023), (571, 35140866), (1142, 17570433), (1363, 14721522), (1713, 11713622), (2726, 7360761), (3426, 5856811), (4089, 4907174), (4297, 4669638), (8178, 2453587), (8594, 2334819), (12891, 1556546), (16559, 1211754), (25782, 778273), (26837, 747678), (33118, 605877), (49677, 403918), (53674, 373839), (80511, 249226), (99354, 201959), (124613, 161022)]