20803534565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{11783}}^1$

素因数の和:12529

約数の個数: 32

約数和(自身を含む): 27856244736

約数和(自身を除く): 7052710171

約数列:

[1, 5, 11, 47, 55, 235, 517, 683, 2585, 3415, 7513, 11783, 32101, 37565, 58915, 129613, 160505, 353111, 553801, 648065, 1765555, 2769005, 6091811, 8047789, 30459055, 40238945, 88525679, 378246083, 442628395, 1891230415, 4160706913, 20803534565]

約数ペア:

[(1, 20803534565), (5, 4160706913), (11, 1891230415), (47, 442628395), (55, 378246083), (235, 88525679), (517, 40238945), (683, 30459055), (2585, 8047789), (3415, 6091811), (7513, 2769005), (11783, 1765555), (32101, 648065), (37565, 553801), (58915, 353111), (129613, 160505)]