20160452642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^2$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 34454875392

約数和(自身を除く): 14294422750

約数列:

[1, 2, 11, 22, 31, 62, 101, 202, 341, 541, 682, 1082, 1111, 2222, 3131, 5951, 6262, 11902, 16771, 33542, 34441, 54641, 68882, 109282, 184481, 292681, 368962, 585362, 601051, 1202102, 1693871, 3219491, 3387742, 6438982, 9073111, 18146222, 18632581, 29560781, 37265162, 59121562, 99804221, 199608442, 325168591, 650337182, 916384211, 1832768422, 10080226321, 20160452642]

約数ペア:

[(1, 20160452642), (2, 10080226321), (11, 1832768422), (22, 916384211), (31, 650337182), (62, 325168591), (101, 199608442), (202, 99804221), (341, 59121562), (541, 37265162), (682, 29560781), (1082, 18632581), (1111, 18146222), (2222, 9073111), (3131, 6438982), (5951, 3387742), (6262, 3219491), (11902, 1693871), (16771, 1202102), (33542, 601051), (34441, 585362), (54641, 368962), (68882, 292681), (109282, 184481)]