20888934846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{512059}}^1$

素因数の和:512600

約数の個数: 32

約数和(自身を含む): 45077665920

約数和(自身を除く): 24188731074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1569, 3138, 6799, 13598, 20397, 40794, 512059, 1024118, 1536177, 3072354, 6656767, 13313534, 19970301, 39940602, 267806857, 535613714, 803420571, 1606841142, 3481489141, 6962978282, 10444467423, 20888934846]

約数ペア:

[(1, 20888934846), (2, 10444467423), (3, 6962978282), (6, 3481489141), (13, 1606841142), (26, 803420571), (39, 535613714), (78, 267806857), (523, 39940602), (1046, 19970301), (1569, 13313534), (3138, 6656767), (6799, 3072354), (13598, 1536177), (20397, 1024118), (40794, 512059)]