20528036164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9313991}}^1$

素因数の和:9314043

約数の個数: 24

約数和(自身を含む): 39118766400

約数和(自身を除く): 18590730236

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9313991, 18627982, 37255964, 176965829, 270105739, 353931658, 540211478, 707863316, 1080422956, 5132009041, 10264018082, 20528036164]

約数ペア:

[(1, 20528036164), (2, 10264018082), (4, 5132009041), (19, 1080422956), (29, 707863316), (38, 540211478), (58, 353931658), (76, 270105739), (116, 176965829), (551, 37255964), (1102, 18627982), (2204, 9313991)]