20268934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 38177280

約数和(自身を除く): 17908346

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3313, 6118, 6626, 23191, 46382, 62947, 76199, 125894, 152398, 440629, 533393, 881258, 1066786, 1447781, 2895562, 10134467, 20268934]

約数ペア:

[(1, 20268934), (2, 10134467), (7, 2895562), (14, 1447781), (19, 1066786), (23, 881258), (38, 533393), (46, 440629), (133, 152398), (161, 125894), (266, 76199), (322, 62947), (437, 46382), (874, 23191), (3059, 6626), (3313, 6118)]