20238876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 63168000

約数和(自身を除く): 42929124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1409, 1596, 2052, 2394, 2818, 3591, 4227, 4788, 5636, 7182, 8454, 9863, 12681, 14364, 16908, 19726, 25362, 26771, 29589, 38043, 39452, 50724, 53542, 59178, 76086, 80313, 88767, 107084, 118356, 152172, 160626, 177534, 187397, 240939, 266301, 321252, 355068, 374794, 481878, 532602, 562191, 722817, 749588, 963756, 1065204, 1124382, 1445634, 1686573, 2248764, 2891268, 3373146, 5059719, 6746292, 10119438, 20238876]

約数ペア:

[(1, 20238876), (2, 10119438), (3, 6746292), (4, 5059719), (6, 3373146), (7, 2891268), (9, 2248764), (12, 1686573), (14, 1445634), (18, 1124382), (19, 1065204), (21, 963756), (27, 749588), (28, 722817), (36, 562191), (38, 532602), (42, 481878), (54, 374794), (57, 355068), (63, 321252), (76, 266301), (84, 240939), (108, 187397), (114, 177534), (126, 160626), (133, 152172), (171, 118356), (189, 107084), (228, 88767), (252, 80313), (266, 76086), (342, 59178), (378, 53542), (399, 50724), (513, 39452), (532, 38043), (684, 29589), (756, 26771), (798, 25362), (1026, 19726), (1197, 16908), (1409, 14364), (1596, 12681), (2052, 9863), (2394, 8454), (2818, 7182), (3591, 5636), (4227, 4788)]