20171916

素因数分解:

$2^2\times 3^5\times {\mathrm{20753}}^1$

素因数の和:20772

約数の個数: 36

約数和(自身を含む): 52881192

約数和(自身を除く): 32709276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20753, 41506, 62259, 83012, 124518, 186777, 249036, 373554, 560331, 747108, 1120662, 1680993, 2241324, 3361986, 5042979, 6723972, 10085958, 20171916]

約数ペア:

[(1, 20171916), (2, 10085958), (3, 6723972), (4, 5042979), (6, 3361986), (9, 2241324), (12, 1680993), (18, 1120662), (27, 747108), (36, 560331), (54, 373554), (81, 249036), (108, 186777), (162, 124518), (243, 83012), (324, 62259), (486, 41506), (972, 20753)]