20328362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 34117200

約数和(自身を除く): 13788838

約数列:

[1, 2, 17, 29, 34, 53, 58, 106, 389, 493, 778, 901, 986, 1537, 1802, 3074, 6613, 11281, 13226, 20617, 22562, 26129, 41234, 52258, 191777, 350489, 383554, 597893, 700978, 1195786, 10164181, 20328362]

約数ペア:

[(1, 20328362), (2, 10164181), (17, 1195786), (29, 700978), (34, 597893), (53, 383554), (58, 350489), (106, 191777), (389, 52258), (493, 41234), (778, 26129), (901, 22562), (986, 20617), (1537, 13226), (1802, 11281), (3074, 6613)]