20565372696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{17431}}^1$

素因数の和:17601

約数の個数: 128

約数和(自身を含む): 57985804800

約数和(自身を除く): 37420432104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 109, 123, 132, 164, 218, 246, 264, 327, 328, 436, 451, 492, 654, 872, 902, 984, 1199, 1308, 1353, 1804, 2398, 2616, 2706, 3597, 3608, 4469, 4796, 5412, 7194, 8938, 9592, 10824, 13407, 14388, 17431, 17876, 26814, 28776, 34862, 35752, 49159, 52293, 53628, 69724, 98318, 104586, 107256, 139448, 147477, 191741, 196636, 209172, 294954, 383482, 393272, 418344, 575223, 589908, 714671, 766964, 1150446, 1179816, 1429342, 1533928, 1899979, 2144013, 2300892, 2858684, 3799958, 4288026, 4601784, 5699937, 5717368, 7599916, 7861381, 8576052, 11399874, 15199832, 15722762, 17152104, 20899769, 22799748, 23584143, 31445524, 41799538, 45599496, 47168286, 62699307, 62891048, 77899139, 83599076, 94336572, 125398614, 155798278, 167198152, 188673144, 233697417, 250797228, 311596556, 467394834, 501594456, 623193112, 856890529, 934789668, 1713781058, 1869579336, 2570671587, 3427562116, 5141343174, 6855124232, 10282686348, 20565372696]

約数ペア:

[(1, 20565372696), (2, 10282686348), (3, 6855124232), (4, 5141343174), (6, 3427562116), (8, 2570671587), (11, 1869579336), (12, 1713781058), (22, 934789668), (24, 856890529), (33, 623193112), (41, 501594456), (44, 467394834), (66, 311596556), (82, 250797228), (88, 233697417), (109, 188673144), (123, 167198152), (132, 155798278), (164, 125398614), (218, 94336572), (246, 83599076), (264, 77899139), (327, 62891048), (328, 62699307), (436, 47168286), (451, 45599496), (492, 41799538), (654, 31445524), (872, 23584143), (902, 22799748), (984, 20899769), (1199, 17152104), (1308, 15722762), (1353, 15199832), (1804, 11399874), (2398, 8576052), (2616, 7861381), (2706, 7599916), (3597, 5717368), (3608, 5699937), (4469, 4601784), (4796, 4288026), (5412, 3799958), (7194, 2858684), (8938, 2300892), (9592, 2144013), (10824, 1899979), (13407, 1533928), (14388, 1429342), (17431, 1179816), (17876, 1150446), (26814, 766964), (28776, 714671), (34862, 589908), (35752, 575223), (49159, 418344), (52293, 393272), (53628, 383482), (69724, 294954), (98318, 209172), (104586, 196636), (107256, 191741), (139448, 147477)]