20669832

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 56525040

約数和(自身を除く): 35855208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2683, 3852, 5366, 7704, 8049, 10732, 16098, 21464, 24147, 32196, 48294, 64392, 96588, 193176, 287081, 574162, 861243, 1148324, 1722486, 2296648, 2583729, 3444972, 5167458, 6889944, 10334916, 20669832]

約数ペア:

[(1, 20669832), (2, 10334916), (3, 6889944), (4, 5167458), (6, 3444972), (8, 2583729), (9, 2296648), (12, 1722486), (18, 1148324), (24, 861243), (36, 574162), (72, 287081), (107, 193176), (214, 96588), (321, 64392), (428, 48294), (642, 32196), (856, 24147), (963, 21464), (1284, 16098), (1926, 10732), (2568, 8049), (2683, 7704), (3852, 5366)]