20172262494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1\times {\mathrm{1831}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 42773829120

約数和(自身を除く): 22601566626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 401, 482, 723, 802, 1203, 1446, 1831, 2406, 3662, 4579, 5493, 7619, 9158, 10986, 13737, 15238, 22857, 27474, 34789, 45714, 69578, 96641, 104367, 193282, 208734, 289923, 441271, 579846, 734231, 882542, 1323813, 1468462, 1836179, 2202693, 2647626, 3672358, 4405386, 5508537, 8384149, 11017074, 13950389, 16768298, 25152447, 27900778, 41851167, 50304894, 83702334, 176949671, 353899342, 530849013, 1061698026, 3362043749, 6724087498, 10086131247, 20172262494]

約数ペア:

[(1, 20172262494), (2, 10086131247), (3, 6724087498), (6, 3362043749), (19, 1061698026), (38, 530849013), (57, 353899342), (114, 176949671), (241, 83702334), (401, 50304894), (482, 41851167), (723, 27900778), (802, 25152447), (1203, 16768298), (1446, 13950389), (1831, 11017074), (2406, 8384149), (3662, 5508537), (4579, 4405386), (5493, 3672358), (7619, 2647626), (9158, 2202693), (10986, 1836179), (13737, 1468462), (15238, 1323813), (22857, 882542), (27474, 734231), (34789, 579846), (45714, 441271), (69578, 289923), (96641, 208734), (104367, 193282)]