20342270032

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{552059}}^1$

素因数の和:552128

約数の個数: 60

約数和(自身を含む): 46823520960

約数和(自身を除く): 26481250928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4606, 5264, 9212, 18424, 36848, 552059, 1104118, 2208236, 3864413, 4416472, 7728826, 8832944, 15457652, 25946773, 27050891, 30915304, 51893546, 54101782, 61830608, 103787092, 108203564, 181627411, 207574184, 216407128, 363254822, 415148368, 432814256, 726509644, 1271391877, 1453019288, 2542783754, 2906038576, 5085567508, 10171135016, 20342270032]

約数ペア:

[(1, 20342270032), (2, 10171135016), (4, 5085567508), (7, 2906038576), (8, 2542783754), (14, 1453019288), (16, 1271391877), (28, 726509644), (47, 432814256), (49, 415148368), (56, 363254822), (94, 216407128), (98, 207574184), (112, 181627411), (188, 108203564), (196, 103787092), (329, 61830608), (376, 54101782), (392, 51893546), (658, 30915304), (752, 27050891), (784, 25946773), (1316, 15457652), (2303, 8832944), (2632, 7728826), (4606, 4416472), (5264, 3864413), (9212, 2208236), (18424, 1104118), (36848, 552059)]