24209420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63709}}^1$

素因数の和:63737

約数の個数: 24

約数和(自身を含む): 53516400

約数和(自身を除く): 29306980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 63709, 127418, 254836, 318545, 637090, 1210471, 1274180, 2420942, 4841884, 6052355, 12104710, 24209420]

約数ペア:

[(1, 24209420), (2, 12104710), (4, 6052355), (5, 4841884), (10, 2420942), (19, 1274180), (20, 1210471), (38, 637090), (76, 318545), (95, 254836), (190, 127418), (380, 63709)]