20591102

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 37437120

約数和(自身を除く): 16846018

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 1237, 2378, 2474, 8323, 8659, 16646, 17318, 35873, 50717, 71746, 101434, 251111, 355019, 502222, 710038, 1470793, 2941586, 10295551, 20591102]

約数ペア:

[(1, 20591102), (2, 10295551), (7, 2941586), (14, 1470793), (29, 710038), (41, 502222), (58, 355019), (82, 251111), (203, 101434), (287, 71746), (406, 50717), (574, 35873), (1189, 17318), (1237, 16646), (2378, 8659), (2474, 8323)]