20227928048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{16901}}^1$

素因数の和:17086

約数の個数: 80

約数和(自身を含む): 42922967040

約数和(自身を除く): 22695038992

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 248, 254, 304, 496, 508, 589, 1016, 1178, 2032, 2356, 2413, 3937, 4712, 4826, 7874, 9424, 9652, 15748, 16901, 19304, 31496, 33802, 38608, 62992, 67604, 74803, 135208, 149606, 270416, 299212, 321119, 523931, 598424, 642238, 1047862, 1196848, 1284476, 2095724, 2146427, 2568952, 4191448, 4292854, 5137904, 8382896, 8585708, 9954689, 17171416, 19909378, 34342832, 39818756, 40782113, 66539237, 79637512, 81564226, 133078474, 159275024, 163128452, 266156948, 326256904, 532313896, 652513808, 1064627792, 1264245503, 2528491006, 5056982012, 10113964024, 20227928048]

約数ペア:

[(1, 20227928048), (2, 10113964024), (4, 5056982012), (8, 2528491006), (16, 1264245503), (19, 1064627792), (31, 652513808), (38, 532313896), (62, 326256904), (76, 266156948), (124, 163128452), (127, 159275024), (152, 133078474), (248, 81564226), (254, 79637512), (304, 66539237), (496, 40782113), (508, 39818756), (589, 34342832), (1016, 19909378), (1178, 17171416), (2032, 9954689), (2356, 8585708), (2413, 8382896), (3937, 5137904), (4712, 4292854), (4826, 4191448), (7874, 2568952), (9424, 2146427), (9652, 2095724), (15748, 1284476), (16901, 1196848), (19304, 1047862), (31496, 642238), (33802, 598424), (38608, 523931), (62992, 321119), (67604, 299212), (74803, 270416), (135208, 149606)]