20184484358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5109

約数の個数: 64

約数和(自身を含む): 34103808000

約数和(自身を除く): 13919323642

約数列:

[1, 2, 19, 29, 38, 47, 58, 79, 94, 158, 551, 893, 1102, 1363, 1501, 1786, 2291, 2726, 3002, 3713, 4582, 4933, 7426, 9866, 25897, 43529, 51794, 70547, 87058, 93727, 107677, 141094, 143057, 187454, 215354, 231851, 286114, 389707, 463702, 779414, 2045863, 2718083, 4091726, 4405169, 5436166, 6723679, 7404433, 8810338, 11301503, 13447358, 14808866, 18316229, 22603006, 36632458, 127749901, 214728557, 255499802, 348008351, 429457114, 531170641, 696016702, 1062341282, 10092242179, 20184484358]

約数ペア:

[(1, 20184484358), (2, 10092242179), (19, 1062341282), (29, 696016702), (38, 531170641), (47, 429457114), (58, 348008351), (79, 255499802), (94, 214728557), (158, 127749901), (551, 36632458), (893, 22603006), (1102, 18316229), (1363, 14808866), (1501, 13447358), (1786, 11301503), (2291, 8810338), (2726, 7404433), (3002, 6723679), (3713, 5436166), (4582, 4405169), (4933, 4091726), (7426, 2718083), (9866, 2045863), (25897, 779414), (43529, 463702), (51794, 389707), (70547, 286114), (87058, 231851), (93727, 215354), (107677, 187454), (141094, 143057)]