20402610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29569}}^1$

素因数の和:29602

約数の個数: 32

約数和(自身を含む): 51096960

約数和(自身を除く): 30694350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29569, 59138, 88707, 147845, 177414, 295690, 443535, 680087, 887070, 1360174, 2040261, 3400435, 4080522, 6800870, 10201305, 20402610]

約数ペア:

[(1, 20402610), (2, 10201305), (3, 6800870), (5, 4080522), (6, 3400435), (10, 2040261), (15, 1360174), (23, 887070), (30, 680087), (46, 443535), (69, 295690), (115, 177414), (138, 147845), (230, 88707), (345, 59138), (690, 29569)]