20008710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11733

約数の個数: 48

約数和(自身を含む): 54765360

約数和(自身を除く): 34756650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11701, 23402, 35103, 58505, 70206, 105309, 117010, 175515, 210618, 222319, 351030, 444638, 526545, 666957, 1053090, 1111595, 1333914, 2000871, 2223190, 3334785, 4001742, 6669570, 10004355, 20008710]

約数ペア:

[(1, 20008710), (2, 10004355), (3, 6669570), (5, 4001742), (6, 3334785), (9, 2223190), (10, 2000871), (15, 1333914), (18, 1111595), (19, 1053090), (30, 666957), (38, 526545), (45, 444638), (57, 351030), (90, 222319), (95, 210618), (114, 175515), (171, 117010), (190, 105309), (285, 70206), (342, 58505), (570, 35103), (855, 23402), (1710, 11701)]