20216563362

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{885061}}^1$

素因数の和:885125

約数の個数: 48

約数和(自身を含む): 46391409792

約数和(自身を除く): 26174846430

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1269, 2538, 3807, 7614, 11421, 22842, 885061, 1770122, 2655183, 5310366, 7965549, 15931098, 23896647, 41597867, 47793294, 71689941, 83195734, 124793601, 143379882, 215069823, 249587202, 374380803, 430139646, 748761606, 1123142409, 2246284818, 3369427227, 6738854454, 10108281681, 20216563362]

約数ペア:

[(1, 20216563362), (2, 10108281681), (3, 6738854454), (6, 3369427227), (9, 2246284818), (18, 1123142409), (27, 748761606), (47, 430139646), (54, 374380803), (81, 249587202), (94, 215069823), (141, 143379882), (162, 124793601), (243, 83195734), (282, 71689941), (423, 47793294), (486, 41597867), (846, 23896647), (1269, 15931098), (2538, 7965549), (3807, 5310366), (7614, 2655183), (11421, 1770122), (22842, 885061)]