20592712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 26823608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 223, 238, 388, 446, 476, 679, 776, 892, 952, 1358, 1561, 1649, 1784, 2716, 3122, 3298, 3791, 5432, 6244, 6596, 7582, 11543, 12488, 13192, 15164, 21631, 23086, 26537, 30328, 43262, 46172, 53074, 86524, 92344, 106148, 151417, 173048, 212296, 302834, 367727, 605668, 735454, 1211336, 1470908, 2574089, 2941816, 5148178, 10296356, 20592712]

約数ペア:

[(1, 20592712), (2, 10296356), (4, 5148178), (7, 2941816), (8, 2574089), (14, 1470908), (17, 1211336), (28, 735454), (34, 605668), (56, 367727), (68, 302834), (97, 212296), (119, 173048), (136, 151417), (194, 106148), (223, 92344), (238, 86524), (388, 53074), (446, 46172), (476, 43262), (679, 30328), (776, 26537), (892, 23086), (952, 21631), (1358, 15164), (1561, 13192), (1649, 12488), (1784, 11543), (2716, 7582), (3122, 6596), (3298, 6244), (3791, 5432)]