21229122820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46150267}}^1$

素因数の和:46150299

約数の個数: 24

約数和(自身を含む): 46519470144

約数和(自身を除く): 25290347324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 46150267, 92300534, 184601068, 230751335, 461502670, 923005340, 1061456141, 2122912282, 4245824564, 5307280705, 10614561410, 21229122820]

約数ペア:

[(1, 21229122820), (2, 10614561410), (4, 5307280705), (5, 4245824564), (10, 2122912282), (20, 1061456141), (23, 923005340), (46, 461502670), (92, 230751335), (115, 184601068), (230, 92300534), (460, 46150267)]