20186099586

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6558187}}^1$

素因数の和:6558220

約数の個数: 40

約数和(自身を含む): 47612444880

約数和(自身を除く): 27426345294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6558187, 13116374, 19674561, 39349122, 59023683, 118047366, 124605553, 177071049, 249211106, 354142098, 373816659, 531213147, 747633318, 1062426294, 1121449977, 2242899954, 3364349931, 6728699862, 10093049793, 20186099586]

約数ペア:

[(1, 20186099586), (2, 10093049793), (3, 6728699862), (6, 3364349931), (9, 2242899954), (18, 1121449977), (19, 1062426294), (27, 747633318), (38, 531213147), (54, 373816659), (57, 354142098), (81, 249211106), (114, 177071049), (162, 124605553), (171, 118047366), (342, 59023683), (513, 39349122), (1026, 19674561), (1539, 13116374), (3078, 6558187)]