20193301986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1810409}}^1$

素因数の和:1810451

約数の個数: 48

約数和(自身を含む): 47707924320

約数和(自身を除く): 27514622334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 11154, 1810409, 3620818, 5431227, 10862454, 19914499, 23535317, 39828998, 47070634, 59743497, 70605951, 119486994, 141211902, 258888487, 305959121, 517776974, 611918242, 776665461, 917877363, 1553330922, 1835754726, 3365550331, 6731100662, 10096650993, 20193301986]

約数ペア:

[(1, 20193301986), (2, 10096650993), (3, 6731100662), (6, 3365550331), (11, 1835754726), (13, 1553330922), (22, 917877363), (26, 776665461), (33, 611918242), (39, 517776974), (66, 305959121), (78, 258888487), (143, 141211902), (169, 119486994), (286, 70605951), (338, 59743497), (429, 47070634), (507, 39828998), (858, 23535317), (1014, 19914499), (1859, 10862454), (3718, 5431227), (5577, 3620818), (11154, 1810409)]