20211082078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{612049}}^1$

素因数の和:612160

約数の個数: 32

約数和(自身を含む): 35254080000

約数和(自身を除く): 15042997922

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1738, 3002, 16511, 33022, 612049, 1224098, 6732539, 11628931, 13465078, 23257862, 48351871, 96703742, 127918241, 255836482, 531870581, 918685549, 1063741162, 1837371098, 10105541039, 20211082078]

約数ペア:

[(1, 20211082078), (2, 10105541039), (11, 1837371098), (19, 1063741162), (22, 918685549), (38, 531870581), (79, 255836482), (158, 127918241), (209, 96703742), (418, 48351871), (869, 23257862), (1501, 13465078), (1738, 11628931), (3002, 6732539), (16511, 1224098), (33022, 612049)]