20194268820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2521}}^1$

素因数の和:2826

約数の個数: 192

約数和(自身を含む): 63147651840

約数和(自身を除く): 42953383020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 229, 265, 318, 330, 458, 530, 583, 636, 660, 687, 795, 916, 1060, 1145, 1166, 1374, 1590, 1749, 2290, 2332, 2519, 2521, 2748, 2915, 3180, 3435, 3498, 4580, 5038, 5042, 5830, 6870, 6996, 7557, 7563, 8745, 10076, 10084, 11660, 12137, 12595, 12605, 13740, 15114, 15126, 17490, 24274, 25190, 25210, 27731, 30228, 30252, 34980, 36411, 37785, 37815, 48548, 50380, 50420, 55462, 60685, 72822, 75570, 75630, 83193, 110924, 121370, 133507, 133613, 138655, 145644, 151140, 151260, 166386, 182055, 242740, 267014, 267226, 277310, 332772, 364110, 400521, 400839, 415965, 534028, 534452, 554620, 577309, 667535, 668065, 728220, 801042, 801678, 831930, 1154618, 1335070, 1336130, 1469743, 1602084, 1603356, 1663860, 1731927, 2002605, 2004195, 2309236, 2670140, 2672260, 2886545, 2939486, 3463854, 4005210, 4008390, 4409229, 5773090, 5878972, 6350399, 6927708, 7348715, 8010420, 8016780, 8659635, 8818458, 11546180, 12700798, 14697430, 17319270, 17636916, 19051197, 22046145, 25401596, 29394860, 30597377, 31751995, 34638540, 38102394, 44092290, 61194754, 63503990, 76204788, 88184580, 91792131, 95255985, 122389508, 127007980, 152986885, 183584262, 190511970, 305973770, 336571147, 367168524, 381023940, 458960655, 611947540, 673142294, 917921310, 1009713441, 1346284588, 1682855735, 1835842620, 2019426882, 3365711470, 4038853764, 5048567205, 6731422940, 10097134410, 20194268820]

約数ペア:

[(1, 20194268820), (2, 10097134410), (3, 6731422940), (4, 5048567205), (5, 4038853764), (6, 3365711470), (10, 2019426882), (11, 1835842620), (12, 1682855735), (15, 1346284588), (20, 1009713441), (22, 917921310), (30, 673142294), (33, 611947540), (44, 458960655), (53, 381023940), (55, 367168524), (60, 336571147), (66, 305973770), (106, 190511970), (110, 183584262), (132, 152986885), (159, 127007980), (165, 122389508), (212, 95255985), (220, 91792131), (229, 88184580), (265, 76204788), (318, 63503990), (330, 61194754), (458, 44092290), (530, 38102394), (583, 34638540), (636, 31751995), (660, 30597377), (687, 29394860), (795, 25401596), (916, 22046145), (1060, 19051197), (1145, 17636916), (1166, 17319270), (1374, 14697430), (1590, 12700798), (1749, 11546180), (2290, 8818458), (2332, 8659635), (2519, 8016780), (2521, 8010420), (2748, 7348715), (2915, 6927708), (3180, 6350399), (3435, 5878972), (3498, 5773090), (4580, 4409229), (5038, 4008390), (5042, 4005210), (5830, 3463854), (6870, 2939486), (6996, 2886545), (7557, 2672260), (7563, 2670140), (8745, 2309236), (10076, 2004195), (10084, 2002605), (11660, 1731927), (12137, 1663860), (12595, 1603356), (12605, 1602084), (13740, 1469743), (15114, 1336130), (15126, 1335070), (17490, 1154618), (24274, 831930), (25190, 801678), (25210, 801042), (27731, 728220), (30228, 668065), (30252, 667535), (34980, 577309), (36411, 554620), (37785, 534452), (37815, 534028), (48548, 415965), (50380, 400839), (50420, 400521), (55462, 364110), (60685, 332772), (72822, 277310), (75570, 267226), (75630, 267014), (83193, 242740), (110924, 182055), (121370, 166386), (133507, 151260), (133613, 151140), (138655, 145644)]