20187215862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{13397}}^1$

素因数の和:13526

約数の個数: 96

約数和(自身を含む): 47383902720

約数和(自身を除く): 27196686858

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 79, 102, 158, 187, 237, 289, 374, 474, 561, 578, 867, 869, 1122, 1343, 1734, 1738, 2607, 2686, 3179, 4029, 5214, 6358, 8058, 9537, 13397, 14773, 19074, 22831, 26794, 29546, 40191, 44319, 45662, 68493, 80382, 88638, 136986, 147367, 227749, 251141, 294734, 442101, 455498, 502282, 683247, 753423, 884202, 1058363, 1366494, 1506846, 2116726, 2505239, 3175089, 3871733, 5010478, 6350178, 7515717, 7743466, 11615199, 11641993, 15031434, 17992171, 23230398, 23283986, 34925979, 35984342, 42589063, 53976513, 69851958, 85178126, 107953026, 127767189, 197913881, 255534378, 305866907, 395827762, 593741643, 611733814, 917600721, 1187483286, 1835201442, 3364535977, 6729071954, 10093607931, 20187215862]

約数ペア:

[(1, 20187215862), (2, 10093607931), (3, 6729071954), (6, 3364535977), (11, 1835201442), (17, 1187483286), (22, 917600721), (33, 611733814), (34, 593741643), (51, 395827762), (66, 305866907), (79, 255534378), (102, 197913881), (158, 127767189), (187, 107953026), (237, 85178126), (289, 69851958), (374, 53976513), (474, 42589063), (561, 35984342), (578, 34925979), (867, 23283986), (869, 23230398), (1122, 17992171), (1343, 15031434), (1734, 11641993), (1738, 11615199), (2607, 7743466), (2686, 7515717), (3179, 6350178), (4029, 5010478), (5214, 3871733), (6358, 3175089), (8058, 2505239), (9537, 2116726), (13397, 1506846), (14773, 1366494), (19074, 1058363), (22831, 884202), (26794, 753423), (29546, 683247), (40191, 502282), (44319, 455498), (45662, 442101), (68493, 294734), (80382, 251141), (88638, 227749), (136986, 147367)]