20162931255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19481093}}^1$

素因数の和:19481127

約数の個数: 24

約数和(自身を含む): 36468607968

約数和(自身を除く): 16305676713

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19481093, 58443279, 97405465, 175329837, 292216395, 448065139, 876649185, 1344195417, 2240325695, 4032586251, 6720977085, 20162931255]

約数ペア:

[(1, 20162931255), (3, 6720977085), (5, 4032586251), (9, 2240325695), (15, 1344195417), (23, 876649185), (45, 448065139), (69, 292216395), (115, 175329837), (207, 97405465), (345, 58443279), (1035, 19481093)]