20028516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98179}}^1$

素因数の和:98203

約数の個数: 24

約数和(自身を含む): 49482720

約数和(自身を除く): 29454204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98179, 196358, 294537, 392716, 589074, 1178148, 1669043, 3338086, 5007129, 6676172, 10014258, 20028516]

約数ペア:

[(1, 20028516), (2, 10014258), (3, 6676172), (4, 5007129), (6, 3338086), (12, 1669043), (17, 1178148), (34, 589074), (51, 392716), (68, 294537), (102, 196358), (204, 98179)]