20125361214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{186377}}^1$

素因数の和:187249

約数の個数: 48

約数和(自身を含む): 49892645088

約数和(自身を除く): 29767283874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 857, 1714, 2571, 5142, 5999, 7713, 11998, 15426, 17997, 35994, 53991, 107982, 186377, 372754, 559131, 1118262, 1304639, 1677393, 2609278, 3354786, 3913917, 7827834, 11741751, 23483502, 159725089, 319450178, 479175267, 958350534, 1118075623, 1437525801, 2236151246, 2875051602, 3354226869, 6708453738, 10062680607, 20125361214]

約数ペア:

[(1, 20125361214), (2, 10062680607), (3, 6708453738), (6, 3354226869), (7, 2875051602), (9, 2236151246), (14, 1437525801), (18, 1118075623), (21, 958350534), (42, 479175267), (63, 319450178), (126, 159725089), (857, 23483502), (1714, 11741751), (2571, 7827834), (5142, 3913917), (5999, 3354786), (7713, 2609278), (11998, 1677393), (15426, 1304639), (17997, 1118262), (35994, 559131), (53991, 372754), (107982, 186377)]