20235529624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{705169}}^1$

素因数の和:705403

約数の個数: 32

約数和(自身を含む): 40363930800

約数和(自身を除く): 20128401176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 14348, 28696, 705169, 1410338, 2820676, 5641352, 11987873, 23975746, 47951492, 95902984, 148790659, 297581318, 595162636, 1190325272, 2529441203, 5058882406, 10117764812, 20235529624]

約数ペア:

[(1, 20235529624), (2, 10117764812), (4, 5058882406), (8, 2529441203), (17, 1190325272), (34, 595162636), (68, 297581318), (136, 148790659), (211, 95902984), (422, 47951492), (844, 23975746), (1688, 11987873), (3587, 5641352), (7174, 2820676), (14348, 1410338), (28696, 705169)]