20408830992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{17341}}^1$

素因数の和:18109

約数の個数: 120

約数和(自身を含む): 62396238528

約数和(自身を除く): 41987407536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 743, 792, 1486, 1584, 2229, 2972, 4458, 5944, 6687, 8173, 8916, 11888, 13374, 16346, 17341, 17832, 24519, 26748, 32692, 34682, 35664, 49038, 52023, 53496, 65384, 69364, 73557, 98076, 104046, 106992, 130768, 138728, 147114, 156069, 190751, 196152, 208092, 277456, 294228, 312138, 381502, 392304, 416184, 572253, 588456, 624276, 763004, 832368, 1144506, 1176912, 1248552, 1526008, 1716759, 2289012, 2497104, 3052016, 3433518, 4578024, 6867036, 9156048, 12884363, 13734072, 25768726, 27468144, 38653089, 51537452, 77306178, 103074904, 115959267, 141727993, 154612356, 206149808, 231918534, 283455986, 309224712, 425183979, 463837068, 566911972, 618449424, 850367958, 927674136, 1133823944, 1275551937, 1700735916, 1855348272, 2267647888, 2551103874, 3401471832, 5102207748, 6802943664, 10204415496, 20408830992]

約数ペア:

[(1, 20408830992), (2, 10204415496), (3, 6802943664), (4, 5102207748), (6, 3401471832), (8, 2551103874), (9, 2267647888), (11, 1855348272), (12, 1700735916), (16, 1275551937), (18, 1133823944), (22, 927674136), (24, 850367958), (33, 618449424), (36, 566911972), (44, 463837068), (48, 425183979), (66, 309224712), (72, 283455986), (88, 231918534), (99, 206149808), (132, 154612356), (144, 141727993), (176, 115959267), (198, 103074904), (264, 77306178), (396, 51537452), (528, 38653089), (743, 27468144), (792, 25768726), (1486, 13734072), (1584, 12884363), (2229, 9156048), (2972, 6867036), (4458, 4578024), (5944, 3433518), (6687, 3052016), (8173, 2497104), (8916, 2289012), (11888, 1716759), (13374, 1526008), (16346, 1248552), (17341, 1176912), (17832, 1144506), (24519, 832368), (26748, 763004), (32692, 624276), (34682, 588456), (35664, 572253), (49038, 416184), (52023, 392304), (53496, 381502), (65384, 312138), (69364, 294228), (73557, 277456), (98076, 208092), (104046, 196152), (106992, 190751), (130768, 156069), (138728, 147114)]