20171750172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{51061}}^1\times {\mathrm{4703}}^1$

素因数の和:55778

約数の個数: 48

約数和(自身を含む): 53803825152

約数和(自身を除く): 33632074980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4703, 9406, 14109, 18812, 28218, 32921, 51061, 56436, 65842, 98763, 102122, 131684, 153183, 197526, 204244, 306366, 357427, 395052, 612732, 714854, 1072281, 1429708, 2144562, 4289124, 240139883, 480279766, 720419649, 960559532, 1440839298, 1680979181, 2881678596, 3361958362, 5042937543, 6723916724, 10085875086, 20171750172]

約数ペア:

[(1, 20171750172), (2, 10085875086), (3, 6723916724), (4, 5042937543), (6, 3361958362), (7, 2881678596), (12, 1680979181), (14, 1440839298), (21, 960559532), (28, 720419649), (42, 480279766), (84, 240139883), (4703, 4289124), (9406, 2144562), (14109, 1429708), (18812, 1072281), (28218, 714854), (32921, 612732), (51061, 395052), (56436, 357427), (65842, 306366), (98763, 204244), (102122, 197526), (131684, 153183)]