20769744

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4315

約数の個数: 40

約数和(自身を含む): 54188992

約数和(自身を除く): 33419248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4201, 4944, 8402, 12603, 16804, 25206, 33608, 50412, 67216, 100824, 201648, 432703, 865406, 1298109, 1730812, 2596218, 3461624, 5192436, 6923248, 10384872, 20769744]

約数ペア:

[(1, 20769744), (2, 10384872), (3, 6923248), (4, 5192436), (6, 3461624), (8, 2596218), (12, 1730812), (16, 1298109), (24, 865406), (48, 432703), (103, 201648), (206, 100824), (309, 67216), (412, 50412), (618, 33608), (824, 25206), (1236, 16804), (1648, 12603), (2472, 8402), (4201, 4944)]