20215101647712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1444

約数の個数: 768

約数和(自身を含む): 62070246604800

約数和(自身を除く): 41855144957088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 31, 32, 34, 46, 47, 48, 51, 62, 68, 69, 92, 93, 94, 96, 102, 124, 136, 138, 141, 184, 186, 188, 204, 248, 272, 276, 282, 289, 368, 372, 376, 391, 408, 496, 527, 544, 552, 564, 578, 713, 736, 744, 752, 782, 799, 816, 867, 992, 1054, 1081, 1104, 1128, 1156, 1173, 1279, 1426, 1457, 1488, 1504, 1564, 1581, 1598, 1632, 1734, 2108, 2139, 2162, 2208, 2256, 2312, 2346, 2397, 2558, 2852, 2914, 2976, 3128, 3162, 3196, 3243, 3468, 3837, 4216, 4278, 4324, 4371, 4512, 4624, 4692, 4794, 4913, 5116, 5704, 5828, 6256, 6324, 6392, 6486, 6647, 6936, 7674, 8432, 8556, 8648, 8742, 8959, 9248, 9384, 9588, 9826, 10232, 11408, 11656, 12121, 12512, 12648, 12784, 12972, 13294, 13583, 13872, 14739, 15348, 16864, 17112, 17296, 17484, 17918, 18377, 18768, 19176, 19652, 19941, 20464, 21743, 22816, 23312, 24242, 24769, 25296, 25568, 25944, 26588, 26877, 27166, 27744, 29417, 29478, 30696, 33511, 34224, 34592, 34968, 35836, 36363, 36754, 37536, 38352, 39304, 39649, 39882, 40749, 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64707168, 66364752, 68012104, 68751366, 69490628, 70512549, 75404724, 77477432, 84071256, 84975248, 85721138, 85898892, 87544992, 89448144, 91668488, 93016554, 94016732, 95038653, 98104416, 100539632, 102018156, 104235942, 112095008, 114531856, 116216148, 124022072, 126718204, 127462872, 128581707, 132729504, 136024208, 137502732, 138981256, 141025098, 144525721, 150809448, 154954864, 164639543, 168142512, 169950496, 171442276, 171797784, 178896288, 183336976, 186033108, 188033464, 190077306, 194795537, 201079264, 204036312, 208471884, 229063712, 232432296, 248044144, 253436408, 254925744, 257163414, 263546903, 272048416, 275005464, 277962512, 282050196, 289051442, 295335169, 301618896, 309909728, 329279086, 336285024, 342884552, 343595568, 366673952, 372066216, 376066928, 380154612, 389591074, 399571111, 408072624, 416943768, 433577163, 464864592, 493918629, 496088288, 506872816, 509851488, 514326828, 527093806, 538552367, 550010928, 555925024, 564100392, 578102884, 584386611, 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5053775411928, 6738367215904, 10107550823856, 20215101647712]

約数ペア:

[(1, 20215101647712), (2, 10107550823856), (3, 6738367215904), (4, 5053775411928), (6, 3369183607952), (8, 2526887705964), (12, 1684591803976), (16, 1263443852982), (17, 1189123626336), (23, 878917462944), (24, 842295901988), (31, 652100053152), (32, 631721926491), (34, 594561813168), (46, 439458731472), (47, 430108545696), (48, 421147950994), (51, 396374542112), (62, 326050026576), (68, 297280906584), (69, 292972487648), (92, 219729365736), (93, 217366684384), (94, 215054272848), (96, 210573975497), (102, 198187271056), (124, 163025013288), (136, 148640453292), (138, 146486243824), (141, 143369515232), (184, 109864682868), (186, 108683342192), (188, 107527136424), (204, 99093635528), (248, 81512506644), (272, 74320226646), (276, 73243121912), (282, 71684757616), (289, 69948448608), (368, 54932341434), (372, 54341671096), (376, 53763568212), (391, 51701027232), (408, 49546817764), (496, 40756253322), (527, 38358826656), (544, 37160113323), (552, 36621560956), (564, 35842378808), (578, 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