20199756368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2521

約数の個数: 160

約数和(自身を含む): 46786291200

約数和(自身を除く): 26586534832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 59, 76, 86, 88, 118, 152, 172, 176, 209, 236, 304, 344, 418, 472, 473, 649, 688, 817, 836, 944, 946, 1121, 1298, 1634, 1672, 1892, 2242, 2381, 2537, 2596, 3268, 3344, 3784, 4484, 4762, 5074, 5192, 6536, 7568, 8968, 8987, 9524, 10148, 10384, 12331, 13072, 17936, 17974, 19048, 20296, 24662, 26191, 27907, 35948, 38096, 40592, 45239, 48203, 49324, 52382, 55814, 71896, 90478, 96406, 98648, 102383, 104764, 111628, 140479, 143792, 180956, 192812, 197296, 204766, 209528, 223256, 280958, 361912, 385624, 409532, 419056, 446512, 497629, 530233, 561916, 723824, 771248, 819064, 995258, 1060466, 1123832, 1126213, 1545269, 1638128, 1945277, 1990516, 2120932, 2247664, 2252426, 2669101, 3090538, 3890554, 3981032, 4241864, 4504852, 5338202, 6040597, 6181076, 7781108, 7962064, 8483728, 9009704, 10676404, 12081194, 12362152, 15562216, 18019408, 21352808, 21398047, 24162388, 24724304, 29360111, 31124432, 42705616, 42796094, 48324776, 58720222, 66446567, 85592188, 96649552, 114771343, 117440444, 132893134, 171184376, 229542686, 234880888, 265786268, 342368752, 459085372, 469761776, 531572536, 918170744, 1063145072, 1262484773, 1836341488, 2524969546, 5049939092, 10099878184, 20199756368]

約数ペア:

[(1, 20199756368), (2, 10099878184), (4, 5049939092), (8, 2524969546), (11, 1836341488), (16, 1262484773), (19, 1063145072), (22, 918170744), (38, 531572536), (43, 469761776), (44, 459085372), (59, 342368752), (76, 265786268), (86, 234880888), (88, 229542686), (118, 171184376), (152, 132893134), (172, 117440444), (176, 114771343), (209, 96649552), (236, 85592188), (304, 66446567), (344, 58720222), (418, 48324776), (472, 42796094), (473, 42705616), (649, 31124432), (688, 29360111), (817, 24724304), (836, 24162388), (944, 21398047), (946, 21352808), (1121, 18019408), (1298, 15562216), (1634, 12362152), (1672, 12081194), (1892, 10676404), (2242, 9009704), (2381, 8483728), (2537, 7962064), (2596, 7781108), (3268, 6181076), (3344, 6040597), (3784, 5338202), (4484, 4504852), (4762, 4241864), (5074, 3981032), (5192, 3890554), (6536, 3090538), (7568, 2669101), (8968, 2252426), (8987, 2247664), (9524, 2120932), (10148, 1990516), (10384, 1945277), (12331, 1638128), (13072, 1545269), (17936, 1126213), (17974, 1123832), (19048, 1060466), (20296, 995258), (24662, 819064), (26191, 771248), (27907, 723824), (35948, 561916), (38096, 530233), (40592, 497629), (45239, 446512), (48203, 419056), (49324, 409532), (52382, 385624), (55814, 361912), (71896, 280958), (90478, 223256), (96406, 209528), (98648, 204766), (102383, 197296), (104764, 192812), (111628, 180956), (140479, 143792)]