20138554512

素因数分解:

$2^4\times 3^2\times {\mathrm{3571}}^1\times {\mathrm{39163}}^1$

素因数の和:42748

約数の個数: 60

約数和(自身を含む): 56377204624

約数和(自身を除く): 36238650112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3571, 7142, 10713, 14284, 21426, 28568, 32139, 39163, 42852, 57136, 64278, 78326, 85704, 117489, 128556, 156652, 171408, 234978, 257112, 313304, 352467, 469956, 514224, 626608, 704934, 939912, 1409868, 1879824, 2819736, 5639472, 139851073, 279702146, 419553219, 559404292, 839106438, 1118808584, 1258659657, 1678212876, 2237617168, 2517319314, 3356425752, 5034638628, 6712851504, 10069277256, 20138554512]

約数ペア:

[(1, 20138554512), (2, 10069277256), (3, 6712851504), (4, 5034638628), (6, 3356425752), (8, 2517319314), (9, 2237617168), (12, 1678212876), (16, 1258659657), (18, 1118808584), (24, 839106438), (36, 559404292), (48, 419553219), (72, 279702146), (144, 139851073), (3571, 5639472), (7142, 2819736), (10713, 1879824), (14284, 1409868), (21426, 939912), (28568, 704934), (32139, 626608), (39163, 514224), (42852, 469956), (57136, 352467), (64278, 313304), (78326, 257112), (85704, 234978), (117489, 171408), (128556, 156652)]