20432247576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{31379}}^1$

素因数の和:33488

約数の個数: 64

約数和(自身を含む): 55038009600

約数和(自身を除く): 34605762024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2087, 4174, 6261, 8348, 12522, 16696, 25044, 27131, 31379, 50088, 54262, 62758, 81393, 94137, 108524, 125516, 162786, 188274, 217048, 251032, 325572, 376548, 407927, 651144, 753096, 815854, 1223781, 1631708, 2447562, 3263416, 4895124, 9790248, 65487973, 130975946, 196463919, 261951892, 392927838, 523903784, 785855676, 851343649, 1571711352, 1702687298, 2554030947, 3405374596, 5108061894, 6810749192, 10216123788, 20432247576]

約数ペア:

[(1, 20432247576), (2, 10216123788), (3, 6810749192), (4, 5108061894), (6, 3405374596), (8, 2554030947), (12, 1702687298), (13, 1571711352), (24, 851343649), (26, 785855676), (39, 523903784), (52, 392927838), (78, 261951892), (104, 196463919), (156, 130975946), (312, 65487973), (2087, 9790248), (4174, 4895124), (6261, 3263416), (8348, 2447562), (12522, 1631708), (16696, 1223781), (25044, 815854), (27131, 753096), (31379, 651144), (50088, 407927), (54262, 376548), (62758, 325572), (81393, 251032), (94137, 217048), (108524, 188274), (125516, 162786)]