20146554092

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1\times {\mathrm{3083}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 40474909440

約数和(自身を除く): 20328355348

約数列:

[1, 2, 4, 7, 14, 28, 419, 557, 838, 1114, 1676, 2228, 2933, 3083, 3899, 5866, 6166, 7798, 11732, 12332, 15596, 21581, 43162, 86324, 233383, 466766, 933532, 1291777, 1633681, 1717231, 2583554, 3267362, 3434462, 5167108, 6534724, 6868924, 9042439, 12020617, 18084878, 24041234, 36169756, 48082468, 719519789, 1439039578, 2878079156, 5036638523, 10073277046, 20146554092]

約数ペア:

[(1, 20146554092), (2, 10073277046), (4, 5036638523), (7, 2878079156), (14, 1439039578), (28, 719519789), (419, 48082468), (557, 36169756), (838, 24041234), (1114, 18084878), (1676, 12020617), (2228, 9042439), (2933, 6868924), (3083, 6534724), (3899, 5167108), (5866, 3434462), (6166, 3267362), (7798, 2583554), (11732, 1717231), (12332, 1633681), (15596, 1291777), (21581, 933532), (43162, 466766), (86324, 233383)]