20170874844

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{858043}}^1$

素因数の和:858706

約数の個数: 36

約数和(自身を含む): 51065630616

約数和(自身を除く): 30894755772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 23508, 858043, 1716086, 2574129, 3432172, 5148258, 7722387, 10296516, 15444774, 30889548, 560302079, 1120604158, 1680906237, 2241208316, 3361812474, 5042718711, 6723624948, 10085437422, 20170874844]

約数ペア:

[(1, 20170874844), (2, 10085437422), (3, 6723624948), (4, 5042718711), (6, 3361812474), (9, 2241208316), (12, 1680906237), (18, 1120604158), (36, 560302079), (653, 30889548), (1306, 15444774), (1959, 10296516), (2612, 7722387), (3918, 5148258), (5877, 3432172), (7836, 2574129), (11754, 1716086), (23508, 858043)]