20283285568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3482707}}^1$

素因数の和:3482739

約数の個数: 56

約数和(自身を含む): 49538038592

約数和(自身を除く): 29254753024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 3482707, 6965414, 13930828, 24378949, 27861656, 45275191, 48757898, 55723312, 90550382, 97515796, 111446624, 181100764, 195031592, 222893248, 316926337, 362201528, 390063184, 633852674, 724403056, 780126368, 1267705348, 1448806112, 1560252736, 2535410696, 2897612224, 5070821392, 10141642784, 20283285568]

約数ペア:

[(1, 20283285568), (2, 10141642784), (4, 5070821392), (7, 2897612224), (8, 2535410696), (13, 1560252736), (14, 1448806112), (16, 1267705348), (26, 780126368), (28, 724403056), (32, 633852674), (52, 390063184), (56, 362201528), (64, 316926337), (91, 222893248), (104, 195031592), (112, 181100764), (182, 111446624), (208, 97515796), (224, 90550382), (364, 55723312), (416, 48757898), (448, 45275191), (728, 27861656), (832, 24378949), (1456, 13930828), (2912, 6965414), (5824, 3482707)]