20742256152

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{114913}}^1$

素因数の和:115057

約数の個数: 96

約数和(自身を含む): 59157727200

約数和(自身を除く): 38415471048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 109, 138, 184, 207, 218, 276, 327, 414, 436, 552, 654, 828, 872, 981, 1308, 1656, 1962, 2507, 2616, 3924, 5014, 7521, 7848, 10028, 15042, 20056, 22563, 30084, 45126, 60168, 90252, 114913, 180504, 229826, 344739, 459652, 689478, 919304, 1034217, 1378956, 2068434, 2642999, 2757912, 4136868, 5285998, 7928997, 8273736, 10571996, 12525517, 15857994, 21143992, 23786991, 25051034, 31715988, 37576551, 47573982, 50102068, 63431976, 75153102, 95147964, 100204136, 112729653, 150306204, 190295928, 225459306, 288086891, 300612408, 450918612, 576173782, 864260673, 901837224, 1152347564, 1728521346, 2304695128, 2592782019, 3457042692, 5185564038, 6914085384, 10371128076, 20742256152]

約数ペア:

[(1, 20742256152), (2, 10371128076), (3, 6914085384), (4, 5185564038), (6, 3457042692), (8, 2592782019), (9, 2304695128), (12, 1728521346), (18, 1152347564), (23, 901837224), (24, 864260673), (36, 576173782), (46, 450918612), (69, 300612408), (72, 288086891), (92, 225459306), (109, 190295928), (138, 150306204), (184, 112729653), (207, 100204136), (218, 95147964), (276, 75153102), (327, 63431976), (414, 50102068), (436, 47573982), (552, 37576551), (654, 31715988), (828, 25051034), (872, 23786991), (981, 21143992), (1308, 15857994), (1656, 12525517), (1962, 10571996), (2507, 8273736), (2616, 7928997), (3924, 5285998), (5014, 4136868), (7521, 2757912), (7848, 2642999), (10028, 2068434), (15042, 1378956), (20056, 1034217), (22563, 919304), (30084, 689478), (45126, 459652), (60168, 344739), (90252, 229826), (114913, 180504)]