20589668070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:2106

約数の個数: 128

約数和(自身を含む): 51698110464

約数和(自身を除く): 31108442394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 83, 86, 103, 129, 166, 206, 215, 249, 258, 309, 415, 430, 498, 515, 618, 645, 830, 1030, 1245, 1290, 1545, 1867, 2490, 3090, 3569, 3734, 4429, 5601, 7138, 8549, 8858, 9335, 10707, 11202, 13287, 17098, 17845, 18670, 21414, 22145, 25647, 26574, 28005, 35690, 42745, 44290, 51294, 53535, 56010, 66435, 80281, 85490, 107070, 128235, 132870, 154961, 160562, 192301, 240843, 256470, 309922, 367607, 384602, 401405, 464883, 481686, 576903, 735214, 774805, 802810, 929766, 961505, 1102821, 1153806, 1204215, 1549610, 1838035, 1923010, 2205642, 2324415, 2408430, 2884515, 3676070, 4648830, 5514105, 5769030, 6663323, 8268943, 11028210, 13326646, 15960983, 16537886, 19989969, 24806829, 31921966, 33316615, 39979938, 41344715, 47882949, 49613658, 66633230, 79804915, 82689430, 95765898, 99949845, 124034145, 159609830, 199899690, 239414745, 248068290, 478829490, 686322269, 1372644538, 2058966807, 3431611345, 4117933614, 6863222690, 10294834035, 20589668070]

約数ペア:

[(1, 20589668070), (2, 10294834035), (3, 6863222690), (5, 4117933614), (6, 3431611345), (10, 2058966807), (15, 1372644538), (30, 686322269), (43, 478829490), (83, 248068290), (86, 239414745), (103, 199899690), (129, 159609830), (166, 124034145), (206, 99949845), (215, 95765898), (249, 82689430), (258, 79804915), (309, 66633230), (415, 49613658), (430, 47882949), (498, 41344715), (515, 39979938), (618, 33316615), (645, 31921966), (830, 24806829), (1030, 19989969), (1245, 16537886), (1290, 15960983), (1545, 13326646), (1867, 11028210), (2490, 8268943), (3090, 6663323), (3569, 5769030), (3734, 5514105), (4429, 4648830), (5601, 3676070), (7138, 2884515), (8549, 2408430), (8858, 2324415), (9335, 2205642), (10707, 1923010), (11202, 1838035), (13287, 1549610), (17098, 1204215), (17845, 1153806), (18670, 1102821), (21414, 961505), (22145, 929766), (25647, 802810), (26574, 774805), (28005, 735214), (35690, 576903), (42745, 481686), (44290, 464883), (51294, 401405), (53535, 384602), (56010, 367607), (66435, 309922), (80281, 256470), (85490, 240843), (107070, 192301), (128235, 160562), (132870, 154961)]