19734620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58043}}^1$

素因数の和:58069

約数の個数: 24

約数和(自身を含む): 43881264

約数和(自身を除く): 24146644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58043, 116086, 232172, 290215, 580430, 986731, 1160860, 1973462, 3946924, 4933655, 9867310, 19734620]

約数ペア:

[(1, 19734620), (2, 9867310), (4, 4933655), (5, 3946924), (10, 1973462), (17, 1160860), (20, 986731), (34, 580430), (68, 290215), (85, 232172), (170, 116086), (340, 58043)]