20714030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 39299904

約数和(自身を除く): 18585874

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 797, 1130, 1594, 2599, 3985, 5198, 7970, 12995, 18331, 25990, 36662, 90061, 91655, 180122, 183310, 450305, 900610, 2071403, 4142806, 10357015, 20714030]

約数ペア:

[(1, 20714030), (2, 10357015), (5, 4142806), (10, 2071403), (23, 900610), (46, 450305), (113, 183310), (115, 180122), (226, 91655), (230, 90061), (565, 36662), (797, 25990), (1130, 18331), (1594, 12995), (2599, 7970), (3985, 5198)]