20171866832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 160

約数和(自身を含む): 44832130560

約数和(自身を除く): 24660263728

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 47, 52, 59, 82, 94, 104, 118, 164, 188, 208, 236, 328, 376, 472, 533, 611, 656, 752, 767, 853, 944, 1066, 1222, 1534, 1706, 1927, 2132, 2419, 2444, 2773, 3068, 3412, 3854, 4264, 4838, 4888, 5546, 6136, 6824, 7708, 8528, 9676, 9776, 11089, 11092, 12272, 13648, 15416, 19352, 22178, 22184, 25051, 30832, 31447, 34973, 36049, 38704, 40091, 44356, 44368, 50102, 50327, 62894, 69946, 72098, 80182, 88712, 100204, 100654, 113693, 125788, 139892, 144196, 160364, 177424, 200408, 201308, 227386, 251576, 279784, 288392, 320728, 400816, 402616, 454649, 454772, 503152, 521183, 559568, 576784, 641456, 654251, 805232, 909298, 909544, 1042366, 1308502, 1478009, 1643731, 1818596, 1819088, 2063407, 2084732, 2365369, 2617004, 2956018, 3287462, 3637192, 4126814, 4169464, 4730738, 5234008, 5912036, 6574924, 7274384, 8253628, 8338928, 9461476, 10468016, 11824072, 13149848, 16507256, 18922952, 21368503, 23648144, 26299696, 26824291, 30749797, 33014512, 37845904, 42737006, 53648582, 61499594, 85474012, 96980129, 107297164, 122999188, 170948024, 193960258, 214594328, 245998376, 341896048, 387920516, 429188656, 491996752, 775841032, 1260741677, 1551682064, 2521483354, 5042966708, 10085933416, 20171866832]

約数ペア:

[(1, 20171866832), (2, 10085933416), (4, 5042966708), (8, 2521483354), (13, 1551682064), (16, 1260741677), (26, 775841032), (41, 491996752), (47, 429188656), (52, 387920516), (59, 341896048), (82, 245998376), (94, 214594328), (104, 193960258), (118, 170948024), (164, 122999188), (188, 107297164), (208, 96980129), (236, 85474012), (328, 61499594), (376, 53648582), (472, 42737006), (533, 37845904), (611, 33014512), (656, 30749797), (752, 26824291), (767, 26299696), (853, 23648144), (944, 21368503), (1066, 18922952), (1222, 16507256), (1534, 13149848), (1706, 11824072), (1927, 10468016), (2132, 9461476), (2419, 8338928), (2444, 8253628), (2773, 7274384), (3068, 6574924), (3412, 5912036), (3854, 5234008), (4264, 4730738), (4838, 4169464), (4888, 4126814), (5546, 3637192), (6136, 3287462), (6824, 2956018), (7708, 2617004), (8528, 2365369), (9676, 2084732), (9776, 2063407), (11089, 1819088), (11092, 1818596), (12272, 1643731), (13648, 1478009), (15416, 1308502), (19352, 1042366), (22178, 909544), (22184, 909298), (25051, 805232), (30832, 654251), (31447, 641456), (34973, 576784), (36049, 559568), (38704, 521183), (40091, 503152), (44356, 454772), (44368, 454649), (50102, 402616), (50327, 400816), (62894, 320728), (69946, 288392), (72098, 279784), (80182, 251576), (88712, 227386), (100204, 201308), (100654, 200408), (113693, 177424), (125788, 160364), (139892, 144196)]