20188045761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 30642796800

約数和(自身を除く): 10454751039

約数列:

[1, 3, 13, 29, 39, 83, 87, 109, 249, 327, 377, 1079, 1131, 1417, 1973, 2407, 3161, 3237, 4251, 5919, 7221, 9047, 9483, 25649, 27141, 31291, 41093, 57217, 76947, 93873, 117611, 123279, 163759, 171651, 215057, 262363, 352833, 491277, 645171, 743821, 787089, 2128867, 2231463, 2795741, 3410719, 4749011, 6236653, 6386601, 8387223, 10232157, 14247033, 17849731, 18709959, 53549193, 61737143, 81076489, 185211429, 232046503, 243229467, 517642199, 696139509, 1552926597, 6729348587, 20188045761]

約数ペア:

[(1, 20188045761), (3, 6729348587), (13, 1552926597), (29, 696139509), (39, 517642199), (83, 243229467), (87, 232046503), (109, 185211429), (249, 81076489), (327, 61737143), (377, 53549193), (1079, 18709959), (1131, 17849731), (1417, 14247033), (1973, 10232157), (2407, 8387223), (3161, 6386601), (3237, 6236653), (4251, 4749011), (5919, 3410719), (7221, 2795741), (9047, 2231463), (9483, 2128867), (25649, 787089), (27141, 743821), (31291, 645171), (41093, 491277), (57217, 352833), (76947, 262363), (93873, 215057), (117611, 171651), (123279, 163759)]