20210872730

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{34877}}^1$

素因数の和:35398

約数の個数: 32

約数和(自身を含む): 36703933056

約数和(自身を除く): 16493060326

約数列:

[1, 2, 5, 10, 167, 334, 347, 694, 835, 1670, 1735, 3470, 34877, 57949, 69754, 115898, 174385, 289745, 348770, 579490, 5824459, 11648918, 12102319, 24204638, 29122295, 58244590, 60511595, 121023190, 2021087273, 4042174546, 10105436365, 20210872730]

約数ペア:

[(1, 20210872730), (2, 10105436365), (5, 4042174546), (10, 2021087273), (167, 121023190), (334, 60511595), (347, 58244590), (694, 29122295), (835, 24204638), (1670, 12102319), (1735, 11648918), (3470, 5824459), (34877, 579490), (57949, 348770), (69754, 289745), (115898, 174385)]