20236561722

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{323899}}^1$

素因数の和:324012

約数の個数: 64

約数和(自身を含む): 48973680000

約数和(自身を除く): 28737118278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1602, 2314, 2403, 3471, 4806, 6942, 10413, 20826, 31239, 62478, 323899, 647798, 971697, 1943394, 2915091, 4210687, 5830182, 8421374, 8745273, 12632061, 17490546, 25264122, 28827011, 37896183, 57654022, 75792366, 86481033, 113688549, 172962066, 227377098, 259443099, 374751143, 518886198, 749502286, 778329297, 1124253429, 1556658594, 2248506858, 3372760287, 6745520574, 10118280861, 20236561722]

約数ペア:

[(1, 20236561722), (2, 10118280861), (3, 6745520574), (6, 3372760287), (9, 2248506858), (13, 1556658594), (18, 1124253429), (26, 778329297), (27, 749502286), (39, 518886198), (54, 374751143), (78, 259443099), (89, 227377098), (117, 172962066), (178, 113688549), (234, 86481033), (267, 75792366), (351, 57654022), (534, 37896183), (702, 28827011), (801, 25264122), (1157, 17490546), (1602, 12632061), (2314, 8745273), (2403, 8421374), (3471, 5830182), (4806, 4210687), (6942, 2915091), (10413, 1943394), (20826, 971697), (31239, 647798), (62478, 323899)]