20195647956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{8117}}^1$

素因数の和:8302

約数の個数: 144

約数和(自身を含む): 57160591488

約数和(自身を除く): 36964943532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 103, 122, 132, 183, 198, 206, 244, 309, 366, 396, 412, 549, 618, 671, 732, 927, 1098, 1133, 1236, 1342, 1854, 2013, 2196, 2266, 2684, 3399, 3708, 4026, 4532, 6039, 6283, 6798, 8052, 8117, 10197, 12078, 12566, 13596, 16234, 18849, 20394, 24156, 24351, 25132, 32468, 37698, 40788, 48702, 56547, 69113, 73053, 75396, 89287, 97404, 113094, 138226, 146106, 178574, 207339, 226188, 267861, 276452, 292212, 357148, 414678, 495137, 535722, 622017, 803583, 829356, 836051, 990274, 1071444, 1244034, 1485411, 1607166, 1672102, 1980548, 2488068, 2508153, 2970822, 3214332, 3344204, 4456233, 5016306, 5446507, 5941644, 7524459, 8912466, 9196561, 10032612, 10893014, 15048918, 16339521, 17824932, 18393122, 21786028, 27589683, 30097836, 32679042, 36786244, 49018563, 50999111, 55179366, 65358084, 82769049, 98037126, 101998222, 110358732, 152997333, 165538098, 196074252, 203996444, 305994666, 331076196, 458991999, 560990221, 611989332, 917983998, 1121980442, 1682970663, 1835967996, 2243960884, 3365941326, 5048911989, 6731882652, 10097823978, 20195647956]

約数ペア:

[(1, 20195647956), (2, 10097823978), (3, 6731882652), (4, 5048911989), (6, 3365941326), (9, 2243960884), (11, 1835967996), (12, 1682970663), (18, 1121980442), (22, 917983998), (33, 611989332), (36, 560990221), (44, 458991999), (61, 331076196), (66, 305994666), (99, 203996444), (103, 196074252), (122, 165538098), (132, 152997333), (183, 110358732), (198, 101998222), (206, 98037126), (244, 82769049), (309, 65358084), (366, 55179366), (396, 50999111), (412, 49018563), (549, 36786244), (618, 32679042), (671, 30097836), (732, 27589683), (927, 21786028), (1098, 18393122), (1133, 17824932), (1236, 16339521), (1342, 15048918), (1854, 10893014), (2013, 10032612), (2196, 9196561), (2266, 8912466), (2684, 7524459), (3399, 5941644), (3708, 5446507), (4026, 5016306), (4532, 4456233), (6039, 3344204), (6283, 3214332), (6798, 2970822), (8052, 2508153), (8117, 2488068), (10197, 1980548), (12078, 1672102), (12566, 1607166), (13596, 1485411), (16234, 1244034), (18849, 1071444), (20394, 990274), (24156, 836051), (24351, 829356), (25132, 803583), (32468, 622017), (37698, 535722), (40788, 495137), (48702, 414678), (56547, 357148), (69113, 292212), (73053, 276452), (75396, 267861), (89287, 226188), (97404, 207339), (113094, 178574), (138226, 146106)]