20631704808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101891}}^1$

素因数の和:101983

約数の個数: 128

約数和(自身を含む): 61624281600

約数和(自身を除く): 40992576792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 59, 66, 78, 88, 104, 118, 132, 143, 156, 177, 236, 264, 286, 312, 354, 429, 472, 572, 649, 708, 767, 858, 1144, 1298, 1416, 1534, 1716, 1947, 2301, 2596, 3068, 3432, 3894, 4602, 5192, 6136, 7788, 8437, 9204, 15576, 16874, 18408, 25311, 33748, 50622, 67496, 101244, 101891, 202488, 203782, 305673, 407564, 611346, 815128, 1120801, 1222692, 1324583, 2241602, 2445384, 2649166, 3362403, 3973749, 4483204, 5298332, 6011569, 6724806, 7947498, 8966408, 10596664, 12023138, 13449612, 14570413, 15894996, 18034707, 24046276, 26899224, 29140826, 31789992, 36069414, 43711239, 48092552, 58281652, 66127259, 72138828, 78150397, 87422478, 116563304, 132254518, 144277656, 156300794, 174844956, 198381777, 234451191, 264509036, 312601588, 349689912, 396763554, 468902382, 529018072, 625203176, 793527108, 859654367, 937804764, 1587054216, 1719308734, 1875609528, 2578963101, 3438617468, 5157926202, 6877234936, 10315852404, 20631704808]

約数ペア:

[(1, 20631704808), (2, 10315852404), (3, 6877234936), (4, 5157926202), (6, 3438617468), (8, 2578963101), (11, 1875609528), (12, 1719308734), (13, 1587054216), (22, 937804764), (24, 859654367), (26, 793527108), (33, 625203176), (39, 529018072), (44, 468902382), (52, 396763554), (59, 349689912), (66, 312601588), (78, 264509036), (88, 234451191), (104, 198381777), (118, 174844956), (132, 156300794), (143, 144277656), (156, 132254518), (177, 116563304), (236, 87422478), (264, 78150397), (286, 72138828), (312, 66127259), (354, 58281652), (429, 48092552), (472, 43711239), (572, 36069414), (649, 31789992), (708, 29140826), (767, 26899224), (858, 24046276), (1144, 18034707), (1298, 15894996), (1416, 14570413), (1534, 13449612), (1716, 12023138), (1947, 10596664), (2301, 8966408), (2596, 7947498), (3068, 6724806), (3432, 6011569), (3894, 5298332), (4602, 4483204), (5192, 3973749), (6136, 3362403), (7788, 2649166), (8437, 2445384), (9204, 2241602), (15576, 1324583), (16874, 1222692), (18408, 1120801), (25311, 815128), (33748, 611346), (50622, 407564), (67496, 305673), (101244, 203782), (101891, 202488)]