20148703586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1252873}}^1$

素因数の和:1252946

約数の個数: 32

約数和(自身を含む): 35721943488

約数和(自身を除く): 15573239902

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 16082, 1252873, 2505746, 13781603, 21298841, 27563206, 42597682, 53873539, 107747078, 234287251, 468574502, 592608929, 915850163, 1185217858, 1831700326, 10074351793, 20148703586]

約数ペア:

[(1, 20148703586), (2, 10074351793), (11, 1831700326), (17, 1185217858), (22, 915850163), (34, 592608929), (43, 468574502), (86, 234287251), (187, 107747078), (374, 53873539), (473, 42597682), (731, 27563206), (946, 21298841), (1462, 13781603), (8041, 2505746), (16082, 1252873)]