20163551314705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12281}}^1\times {\mathrm{89989}}^1$

素因数の和:102405

約数の個数: 32

約数和(自身を含む): 25067232842400

約数和(自身を除く): 4903681527695

約数列:

[1, 5, 41, 89, 205, 445, 3649, 12281, 18245, 61405, 89989, 449945, 503521, 1093009, 2517605, 3689549, 5465045, 8009021, 18447745, 40045105, 44813369, 224066845, 328369861, 1105154909, 1641849305, 5525774545, 45311351269, 98358786901, 226556756345, 491793934505, 4032710262941, 20163551314705]

約数ペア:

[(1, 20163551314705), (5, 4032710262941), (41, 491793934505), (89, 226556756345), (205, 98358786901), (445, 45311351269), (3649, 5525774545), (12281, 1641849305), (18245, 1105154909), (61405, 328369861), (89989, 224066845), (449945, 44813369), (503521, 40045105), (1093009, 18447745), (2517605, 8009021), (3689549, 5465045)]