20512956802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{24097}}^1$

素因数の和:25270

約数の個数: 32

約数和(自身を含む): 34310732400

約数和(自身を除く): 13797775598

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1129, 2258, 14677, 24097, 29354, 32741, 48194, 65482, 313261, 425633, 626522, 698813, 851266, 1397626, 9084569, 18169138, 27205513, 54411026, 353671669, 707343338, 788959877, 1577919754, 10256478401, 20512956802]

約数ペア:

[(1, 20512956802), (2, 10256478401), (13, 1577919754), (26, 788959877), (29, 707343338), (58, 353671669), (377, 54411026), (754, 27205513), (1129, 18169138), (2258, 9084569), (14677, 1397626), (24097, 851266), (29354, 698813), (32741, 626522), (48194, 425633), (65482, 313261)]