20218573622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{61781}}^1$

素因数の和:62144

約数の個数: 32

約数和(自身を含む): 33566901984

約数和(自身を除く): 13348328362

約数列:

[1, 2, 13, 26, 41, 82, 307, 533, 614, 1066, 3991, 7982, 12587, 25174, 61781, 123562, 163631, 327262, 803153, 1606306, 2533021, 5066042, 18966767, 32929273, 37933534, 65858546, 246567971, 493135942, 777637447, 1555274894, 10109286811, 20218573622]

約数ペア:

[(1, 20218573622), (2, 10109286811), (13, 1555274894), (26, 777637447), (41, 493135942), (82, 246567971), (307, 65858546), (533, 37933534), (614, 32929273), (1066, 18966767), (3991, 5066042), (7982, 2533021), (12587, 1606306), (25174, 803153), (61781, 327262), (123562, 163631)]