20147687032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{322921}}^1$

素因数の和:323647

約数の個数: 32

約数和(自身を含む): 41269431600

約数和(自身を除く): 21121744568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 709, 1418, 2836, 5672, 7799, 15598, 31196, 62392, 322921, 645842, 1291684, 2583368, 3552131, 7104262, 14208524, 28417048, 228950989, 457901978, 915803956, 1831607912, 2518460879, 5036921758, 10073843516, 20147687032]

約数ペア:

[(1, 20147687032), (2, 10073843516), (4, 5036921758), (8, 2518460879), (11, 1831607912), (22, 915803956), (44, 457901978), (88, 228950989), (709, 28417048), (1418, 14208524), (2836, 7104262), (5672, 3552131), (7799, 2583368), (15598, 1291684), (31196, 645842), (62392, 322921)]