20159018472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{74077}}^1$

素因数の和:74155

約数の個数: 128

約数和(自身を含む): 57603052800

約数和(自身を除く): 37444034328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 29, 34, 46, 51, 58, 68, 69, 87, 92, 102, 116, 136, 138, 174, 184, 204, 232, 276, 348, 391, 408, 493, 552, 667, 696, 782, 986, 1173, 1334, 1479, 1564, 1972, 2001, 2346, 2668, 2958, 3128, 3944, 4002, 4692, 5336, 5916, 8004, 9384, 11339, 11832, 16008, 22678, 34017, 45356, 68034, 74077, 90712, 136068, 148154, 222231, 272136, 296308, 444462, 592616, 888924, 1259309, 1703771, 1777848, 2148233, 2518618, 3407542, 3777927, 4296466, 5037236, 5111313, 6444699, 6815084, 7555854, 8592932, 10074472, 10222626, 12889398, 13630168, 15111708, 17185864, 20445252, 25778796, 28964107, 30223416, 36519961, 40890504, 49409359, 51557592, 57928214, 73039922, 86892321, 98818718, 109559883, 115856428, 146079844, 148228077, 173784642, 197637436, 219119766, 231712856, 292159688, 296456154, 347569284, 395274872, 438239532, 592912308, 695138568, 839959103, 876479064, 1185824616, 1679918206, 2519877309, 3359836412, 5039754618, 6719672824, 10079509236, 20159018472]

約数ペア:

[(1, 20159018472), (2, 10079509236), (3, 6719672824), (4, 5039754618), (6, 3359836412), (8, 2519877309), (12, 1679918206), (17, 1185824616), (23, 876479064), (24, 839959103), (29, 695138568), (34, 592912308), (46, 438239532), (51, 395274872), (58, 347569284), (68, 296456154), (69, 292159688), (87, 231712856), (92, 219119766), (102, 197637436), (116, 173784642), (136, 148228077), (138, 146079844), (174, 115856428), (184, 109559883), (204, 98818718), (232, 86892321), (276, 73039922), (348, 57928214), (391, 51557592), (408, 49409359), (493, 40890504), (552, 36519961), (667, 30223416), (696, 28964107), (782, 25778796), (986, 20445252), (1173, 17185864), (1334, 15111708), (1479, 13630168), (1564, 12889398), (1972, 10222626), (2001, 10074472), (2346, 8592932), (2668, 7555854), (2958, 6815084), (3128, 6444699), (3944, 5111313), (4002, 5037236), (4692, 4296466), (5336, 3777927), (5916, 3407542), (8004, 2518618), (9384, 2148233), (11339, 1777848), (11832, 1703771), (16008, 1259309), (22678, 888924), (34017, 592616), (45356, 444462), (68034, 296308), (74077, 272136), (90712, 222231), (136068, 148154)]