20079929106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2341

約数の個数: 128

約数和(自身を含む): 48011673600

約数和(自身を除く): 27931744494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 127, 146, 171, 219, 254, 342, 381, 438, 513, 657, 762, 1026, 1143, 1314, 1387, 1971, 2111, 2286, 2413, 2774, 3429, 3942, 4161, 4222, 4826, 6333, 6858, 7239, 8322, 9271, 12483, 12666, 14478, 18542, 18999, 21717, 24966, 27813, 37449, 37998, 40109, 43434, 55626, 56997, 65151, 74898, 80218, 83439, 113994, 120327, 130302, 154103, 166878, 176149, 240654, 250317, 268097, 308206, 352298, 360981, 462309, 500634, 528447, 536194, 721962, 804291, 924618, 1056894, 1082943, 1386927, 1585341, 1608582, 2165886, 2412873, 2773854, 2927957, 3170682, 4160781, 4756023, 4825746, 5093843, 5855914, 7238619, 8321562, 8783871, 9512046, 10187686, 14477238, 15281529, 17567742, 19571081, 26351613, 30563058, 39142162, 45844587, 52703226, 58713243, 79054839, 91689174, 117426486, 137533761, 158109678, 176139729, 275067522, 352279458, 371850539, 528419187, 743701078, 1056838374, 1115551617, 2231103234, 3346654851, 6693309702, 10039964553, 20079929106]

約数ペア:

[(1, 20079929106), (2, 10039964553), (3, 6693309702), (6, 3346654851), (9, 2231103234), (18, 1115551617), (19, 1056838374), (27, 743701078), (38, 528419187), (54, 371850539), (57, 352279458), (73, 275067522), (114, 176139729), (127, 158109678), (146, 137533761), (171, 117426486), (219, 91689174), (254, 79054839), (342, 58713243), (381, 52703226), (438, 45844587), (513, 39142162), (657, 30563058), (762, 26351613), (1026, 19571081), (1143, 17567742), (1314, 15281529), (1387, 14477238), (1971, 10187686), (2111, 9512046), (2286, 8783871), (2413, 8321562), (2774, 7238619), (3429, 5855914), (3942, 5093843), (4161, 4825746), (4222, 4756023), (4826, 4160781), (6333, 3170682), (6858, 2927957), (7239, 2773854), (8322, 2412873), (9271, 2165886), (12483, 1608582), (12666, 1585341), (14478, 1386927), (18542, 1082943), (18999, 1056894), (21717, 924618), (24966, 804291), (27813, 721962), (37449, 536194), (37998, 528447), (40109, 500634), (43434, 462309), (55626, 360981), (56997, 352298), (65151, 308206), (74898, 268097), (80218, 250317), (83439, 240654), (113994, 176149), (120327, 166878), (130302, 154103)]