20408060584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1807943}}^1$

素因数の和:1808049

約数の個数: 32

約数和(自身を含む): 41004169920

約数和(自身を除く): 20596109336

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 1807943, 3615886, 7231772, 14463544, 30735031, 61470062, 122940124, 150059269, 245880248, 300118538, 600237076, 1200474152, 2551007573, 5102015146, 10204030292, 20408060584]

約数ペア:

[(1, 20408060584), (2, 10204030292), (4, 5102015146), (8, 2551007573), (17, 1200474152), (34, 600237076), (68, 300118538), (83, 245880248), (136, 150059269), (166, 122940124), (332, 61470062), (664, 30735031), (1411, 14463544), (2822, 7231772), (5644, 3615886), (11288, 1807943)]