20121012

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19312

約数の個数: 36

約数和(自身を含む): 52618020

約数和(自身を除く): 32497008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19273, 38546, 57819, 77092, 115638, 173457, 231276, 346914, 558917, 693828, 1117834, 1676751, 2235668, 3353502, 5030253, 6707004, 10060506, 20121012]

約数ペア:

[(1, 20121012), (2, 10060506), (3, 6707004), (4, 5030253), (6, 3353502), (9, 2235668), (12, 1676751), (18, 1117834), (29, 693828), (36, 558917), (58, 346914), (87, 231276), (116, 173457), (174, 115638), (261, 77092), (348, 57819), (522, 38546), (1044, 19273)]