20184205944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{13513}}^1$

素因数の和:14069

約数の個数: 128

約数和(自身を含む): 61182743040

約数和(自身を除く): 40998537096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 523, 714, 952, 1046, 1428, 1569, 2092, 2856, 3138, 3661, 4184, 6276, 7322, 8891, 10983, 12552, 13513, 14644, 17782, 21966, 26673, 27026, 29288, 35564, 40539, 43932, 53346, 54052, 62237, 71128, 81078, 87864, 94591, 106692, 108104, 124474, 162156, 186711, 189182, 213384, 229721, 248948, 283773, 324312, 373422, 378364, 459442, 497896, 567546, 689163, 746844, 756728, 918884, 1135092, 1378326, 1493688, 1608047, 1837768, 2270184, 2756652, 3216094, 4824141, 5513304, 6432188, 7067299, 9648282, 12864376, 14134598, 19296564, 21201897, 28269196, 38593128, 42403794, 49471093, 56538392, 84807588, 98942186, 120144083, 148413279, 169615176, 197884372, 240288166, 296826558, 360432249, 395768744, 480576332, 593653116, 720864498, 841008581, 961152664, 1187306232, 1441728996, 1682017162, 2523025743, 2883457992, 3364034324, 5046051486, 6728068648, 10092102972, 20184205944]

約数ペア:

[(1, 20184205944), (2, 10092102972), (3, 6728068648), (4, 5046051486), (6, 3364034324), (7, 2883457992), (8, 2523025743), (12, 1682017162), (14, 1441728996), (17, 1187306232), (21, 961152664), (24, 841008581), (28, 720864498), (34, 593653116), (42, 480576332), (51, 395768744), (56, 360432249), (68, 296826558), (84, 240288166), (102, 197884372), (119, 169615176), (136, 148413279), (168, 120144083), (204, 98942186), (238, 84807588), (357, 56538392), (408, 49471093), (476, 42403794), (523, 38593128), (714, 28269196), (952, 21201897), (1046, 19296564), (1428, 14134598), (1569, 12864376), (2092, 9648282), (2856, 7067299), (3138, 6432188), (3661, 5513304), (4184, 4824141), (6276, 3216094), (7322, 2756652), (8891, 2270184), (10983, 1837768), (12552, 1608047), (13513, 1493688), (14644, 1378326), (17782, 1135092), (21966, 918884), (26673, 756728), (27026, 746844), (29288, 689163), (35564, 567546), (40539, 497896), (43932, 459442), (53346, 378364), (54052, 373422), (62237, 324312), (71128, 283773), (81078, 248948), (87864, 229721), (94591, 213384), (106692, 189182), (108104, 186711), (124474, 162156)]