20009216087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3172541}}^1$

素因数の和:3172618

約数の個数: 16

約数和(自身を含む): 24669686592

約数和(自身を除く): 4660470505

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 3172541, 22207787, 53933197, 168144673, 377532379, 1177012711, 2858459441, 20009216087]

約数ペア:

[(1, 20009216087), (7, 2858459441), (17, 1177012711), (53, 377532379), (119, 168144673), (371, 53933197), (901, 22207787), (6307, 3172541)]