20236468263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{971}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 31778334720

約数和(自身を除く): 11541866457

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 773, 817, 971, 1419, 2319, 2451, 2913, 8503, 8987, 10681, 14687, 18449, 25509, 26961, 32043, 33239, 41753, 44061, 55347, 99717, 125259, 161557, 202939, 365629, 459283, 484671, 608817, 631541, 750583, 793307, 1096887, 1377849, 1894623, 2251749, 2379921, 6946951, 8256413, 8726377, 14261077, 20840853, 24769239, 26179131, 32275069, 42783231, 96825207, 156871847, 355025759, 470615541, 613226311, 1065077277, 1839678933, 6745489421, 20236468263]

約数ペア:

[(1, 20236468263), (3, 6745489421), (11, 1839678933), (19, 1065077277), (33, 613226311), (43, 470615541), (57, 355025759), (129, 156871847), (209, 96825207), (473, 42783231), (627, 32275069), (773, 26179131), (817, 24769239), (971, 20840853), (1419, 14261077), (2319, 8726377), (2451, 8256413), (2913, 6946951), (8503, 2379921), (8987, 2251749), (10681, 1894623), (14687, 1377849), (18449, 1096887), (25509, 793307), (26961, 750583), (32043, 631541), (33239, 608817), (41753, 484671), (44061, 459283), (55347, 365629), (99717, 202939), (125259, 161557)]