20161002979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 22341795840

約数和(自身を除く): 2180792861

約数列:

[1, 13, 73, 103, 239, 863, 949, 1339, 3107, 7519, 11219, 17447, 24617, 62999, 88889, 97747, 206257, 226811, 320021, 818987, 1155557, 1797041, 2681341, 6488897, 15056761, 21244471, 23361533, 84355661, 195737893, 276178123, 1550846383, 20161002979]

約数ペア:

[(1, 20161002979), (13, 1550846383), (73, 276178123), (103, 195737893), (239, 84355661), (863, 23361533), (949, 21244471), (1339, 15056761), (3107, 6488897), (7519, 2681341), (11219, 1797041), (17447, 1155557), (24617, 818987), (62999, 320021), (88889, 226811), (97747, 206257)]