20160310832

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{164429}}^1$

素因数の和:164613

約数の個数: 40

約数和(自身を含む): 39963067200

約数和(自身を除く): 19802756368

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1552, 7663, 15326, 30652, 61304, 122608, 164429, 328858, 657716, 1315432, 2630864, 12989891, 15949613, 25979782, 31899226, 51959564, 63798452, 103919128, 127596904, 207838256, 255193808, 1260019427, 2520038854, 5040077708, 10080155416, 20160310832]

約数ペア:

[(1, 20160310832), (2, 10080155416), (4, 5040077708), (8, 2520038854), (16, 1260019427), (79, 255193808), (97, 207838256), (158, 127596904), (194, 103919128), (316, 63798452), (388, 51959564), (632, 31899226), (776, 25979782), (1264, 15949613), (1552, 12989891), (7663, 2630864), (15326, 1315432), (30652, 657716), (61304, 328858), (122608, 164429)]