20156227796

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{619277}}^1$

素因数の和:619463

約数の個数: 24

約数和(自身を含む): 36066750720

約数和(自身を除く): 15910522924

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 8137, 16274, 32548, 619277, 1238554, 2477108, 48922883, 63785531, 97845766, 127571062, 195691532, 255142124, 5039056949, 10078113898, 20156227796]

約数ペア:

[(1, 20156227796), (2, 10078113898), (4, 5039056949), (79, 255142124), (103, 195691532), (158, 127571062), (206, 97845766), (316, 63785531), (412, 48922883), (8137, 2477108), (16274, 1238554), (32548, 619277)]