20147990772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18450541}}^1$

素因数の和:18450568

約数の個数: 48

約数和(自身を含む): 57860899712

約数和(自身を除く): 37712908940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18450541, 36901082, 55351623, 73802164, 110703246, 129153787, 221406492, 239857033, 258307574, 387461361, 479714066, 516615148, 719571099, 774922722, 959428132, 1439142198, 1549845444, 1678999231, 2878284396, 3357998462, 5036997693, 6715996924, 10073995386, 20147990772]

約数ペア:

[(1, 20147990772), (2, 10073995386), (3, 6715996924), (4, 5036997693), (6, 3357998462), (7, 2878284396), (12, 1678999231), (13, 1549845444), (14, 1439142198), (21, 959428132), (26, 774922722), (28, 719571099), (39, 516615148), (42, 479714066), (52, 387461361), (78, 258307574), (84, 239857033), (91, 221406492), (156, 129153787), (182, 110703246), (273, 73802164), (364, 55351623), (546, 36901082), (1092, 18450541)]