20767557612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{3739}}^1$

素因数の和:5215

約数の個数: 96

約数和(自身を含む): 54060652800

約数和(自身を除く): 33293095188

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1433, 1938, 2866, 3739, 3876, 4299, 5732, 7478, 8598, 11217, 14956, 17196, 22434, 24361, 27227, 44868, 48722, 54454, 63563, 71041, 73083, 81681, 97444, 108908, 127126, 142082, 146166, 163362, 190689, 213123, 254252, 284164, 292332, 326724, 381378, 426246, 462859, 762756, 852492, 925718, 1207697, 1388577, 1851436, 2415394, 2777154, 3623091, 4830788, 5357987, 5554308, 7246182, 10715974, 14492364, 16073961, 21431948, 32147922, 64295844, 91085779, 101801753, 182171558, 203603506, 273257337, 305405259, 364343116, 407207012, 546514674, 610810518, 1093029348, 1221621036, 1730629801, 3461259602, 5191889403, 6922519204, 10383778806, 20767557612]

約数ペア:

[(1, 20767557612), (2, 10383778806), (3, 6922519204), (4, 5191889403), (6, 3461259602), (12, 1730629801), (17, 1221621036), (19, 1093029348), (34, 610810518), (38, 546514674), (51, 407207012), (57, 364343116), (68, 305405259), (76, 273257337), (102, 203603506), (114, 182171558), (204, 101801753), (228, 91085779), (323, 64295844), (646, 32147922), (969, 21431948), (1292, 16073961), (1433, 14492364), (1938, 10715974), (2866, 7246182), (3739, 5554308), (3876, 5357987), (4299, 4830788), (5732, 3623091), (7478, 2777154), (8598, 2415394), (11217, 1851436), (14956, 1388577), (17196, 1207697), (22434, 925718), (24361, 852492), (27227, 762756), (44868, 462859), (48722, 426246), (54454, 381378), (63563, 326724), (71041, 292332), (73083, 284164), (81681, 254252), (97444, 213123), (108908, 190689), (127126, 163362), (142082, 146166)]