20197528596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4391}}^1\times {\mathrm{18253}}^1$

素因数の和:22661

約数の個数: 72

約数和(自身を含む): 58364901504

約数和(自身を除く): 38167372908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4391, 8782, 13173, 17564, 18253, 26346, 30737, 36506, 39519, 52692, 54759, 61474, 73012, 79038, 92211, 109518, 122948, 127771, 158076, 164277, 184422, 219036, 255542, 276633, 328554, 368844, 383313, 511084, 553266, 657108, 766626, 1106532, 1149939, 1533252, 2299878, 4599756, 80148923, 160297846, 240446769, 320595692, 480893538, 561042461, 721340307, 961787076, 1122084922, 1442680614, 1683127383, 2244169844, 2885361228, 3366254766, 5049382149, 6732509532, 10098764298, 20197528596]

約数ペア:

[(1, 20197528596), (2, 10098764298), (3, 6732509532), (4, 5049382149), (6, 3366254766), (7, 2885361228), (9, 2244169844), (12, 1683127383), (14, 1442680614), (18, 1122084922), (21, 961787076), (28, 721340307), (36, 561042461), (42, 480893538), (63, 320595692), (84, 240446769), (126, 160297846), (252, 80148923), (4391, 4599756), (8782, 2299878), (13173, 1533252), (17564, 1149939), (18253, 1106532), (26346, 766626), (30737, 657108), (36506, 553266), (39519, 511084), (52692, 383313), (54759, 368844), (61474, 328554), (73012, 276633), (79038, 255542), (92211, 219036), (109518, 184422), (122948, 164277), (127771, 158076)]