20233551368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2220539}}^1$

素因数の和:2220629

約数の個数: 32

約数和(自身を含む): 40769114400

約数和(自身を除く): 20535563032

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 2220539, 4441078, 8882156, 17764312, 37749163, 75498326, 148776113, 150996652, 297552226, 301993304, 595104452, 1190208904, 2529193921, 5058387842, 10116775684, 20233551368]

約数ペア:

[(1, 20233551368), (2, 10116775684), (4, 5058387842), (8, 2529193921), (17, 1190208904), (34, 595104452), (67, 301993304), (68, 297552226), (134, 150996652), (136, 148776113), (268, 75498326), (536, 37749163), (1139, 17764312), (2278, 8882156), (4556, 4441078), (9112, 2220539)]