20814846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4523}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 24787074

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4523, 4602, 9046, 13569, 27138, 58799, 117598, 176397, 266857, 352794, 533714, 800571, 1601142, 3469141, 6938282, 10407423, 20814846]

約数ペア:

[(1, 20814846), (2, 10407423), (3, 6938282), (6, 3469141), (13, 1601142), (26, 800571), (39, 533714), (59, 352794), (78, 266857), (118, 176397), (177, 117598), (354, 58799), (767, 27138), (1534, 13569), (2301, 9046), (4523, 4602)]