20160294424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{79229}}^1$

素因数の和:81123

約数の個数: 32

約数和(自身を含む): 40046011200

約数和(自身を除く): 19885716776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1871, 3742, 7484, 14968, 31807, 63614, 79229, 127228, 158458, 254456, 316916, 633832, 1346893, 2693786, 5387572, 10775144, 148237459, 296474918, 592949836, 1185899672, 2520036803, 5040073606, 10080147212, 20160294424]

約数ペア:

[(1, 20160294424), (2, 10080147212), (4, 5040073606), (8, 2520036803), (17, 1185899672), (34, 592949836), (68, 296474918), (136, 148237459), (1871, 10775144), (3742, 5387572), (7484, 2693786), (14968, 1346893), (31807, 633832), (63614, 316916), (79229, 254456), (127228, 158458)]