20005229614

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{36307}}^1$

素因数の和:36544

約数の個数: 24

約数和(自身を含む): 30928969800

約数和(自身を除く): 10923740186

約数列:

[1, 2, 43, 86, 149, 298, 1849, 3698, 6407, 12814, 36307, 72614, 275501, 551002, 1561201, 3122402, 5409743, 10819486, 67131643, 134263286, 232618949, 465237898, 10002614807, 20005229614]

約数ペア:

[(1, 20005229614), (2, 10002614807), (43, 465237898), (86, 232618949), (149, 134263286), (298, 67131643), (1849, 10819486), (3698, 5409743), (6407, 3122402), (12814, 1561201), (36307, 551002), (72614, 275501)]