20083637847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{78179}}^1$

素因数の和:79143

約数の個数: 32

約数和(自身を含む): 32993210880

約数和(自身を除く): 12909573033

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 941, 2823, 6587, 12233, 19761, 36699, 78179, 85631, 234537, 256893, 547253, 1016327, 1641759, 3048981, 7114289, 21342867, 73566439, 220699317, 514965073, 956363707, 1544895219, 2869091121, 6694545949, 20083637847]

約数ペア:

[(1, 20083637847), (3, 6694545949), (7, 2869091121), (13, 1544895219), (21, 956363707), (39, 514965073), (91, 220699317), (273, 73566439), (941, 21342867), (2823, 7114289), (6587, 3048981), (12233, 1641759), (19761, 1016327), (36699, 547253), (78179, 256893), (85631, 234537)]