20192956084

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{73597}}^1$

素因数の和:73888

約数の個数: 48

約数和(自身を含む): 41544599040

約数和(自身を除く): 21351642956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 478, 574, 956, 1148, 1673, 3346, 6692, 9799, 19598, 39196, 68593, 73597, 137186, 147194, 274372, 294388, 515179, 1030358, 2060716, 3017477, 6034954, 12069908, 17589683, 21122339, 35179366, 42244678, 70358732, 84489356, 123127781, 246255562, 492511124, 721177003, 1442354006, 2884708012, 5048239021, 10096478042, 20192956084]

約数ペア:

[(1, 20192956084), (2, 10096478042), (4, 5048239021), (7, 2884708012), (14, 1442354006), (28, 721177003), (41, 492511124), (82, 246255562), (164, 123127781), (239, 84489356), (287, 70358732), (478, 42244678), (574, 35179366), (956, 21122339), (1148, 17589683), (1673, 12069908), (3346, 6034954), (6692, 3017477), (9799, 2060716), (19598, 1030358), (39196, 515179), (68593, 294388), (73597, 274372), (137186, 147194)]