20922552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41513}}^1$

素因数の和:41532

約数の個数: 48

約数和(自身を含む): 64761840

約数和(自身を除く): 43839288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41513, 83026, 124539, 166052, 249078, 290591, 332104, 373617, 498156, 581182, 747234, 871773, 996312, 1162364, 1494468, 1743546, 2324728, 2615319, 2988936, 3487092, 5230638, 6974184, 10461276, 20922552]

約数ペア:

[(1, 20922552), (2, 10461276), (3, 6974184), (4, 5230638), (6, 3487092), (7, 2988936), (8, 2615319), (9, 2324728), (12, 1743546), (14, 1494468), (18, 1162364), (21, 996312), (24, 871773), (28, 747234), (36, 581182), (42, 498156), (56, 373617), (63, 332104), (72, 290591), (84, 249078), (126, 166052), (168, 124539), (252, 83026), (504, 41513)]