20199456306

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3583}}^1\times {\mathrm{7639}}^1$

素因数の和:11271

約数の個数: 48

約数和(自身を含む): 44851322880

約数和(自身を除く): 24651866574

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 3583, 7166, 7639, 10749, 15278, 21498, 22917, 32247, 45834, 64494, 68751, 137502, 146903, 293806, 313199, 440709, 626398, 881418, 939597, 1322127, 1879194, 2644254, 2818791, 5637582, 27370537, 54741074, 82111611, 164223222, 246334833, 492669666, 1122192017, 2244384034, 3366576051, 6733152102, 10099728153, 20199456306]

約数ペア:

[(1, 20199456306), (2, 10099728153), (3, 6733152102), (6, 3366576051), (9, 2244384034), (18, 1122192017), (41, 492669666), (82, 246334833), (123, 164223222), (246, 82111611), (369, 54741074), (738, 27370537), (3583, 5637582), (7166, 2818791), (7639, 2644254), (10749, 1879194), (15278, 1322127), (21498, 939597), (22917, 881418), (32247, 626398), (45834, 440709), (64494, 313199), (68751, 293806), (137502, 146903)]