20126080736

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2524

約数の個数: 96

約数和(自身を含む): 42273252000

約数和(自身を除く): 22147171264

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 269, 296, 464, 538, 592, 928, 1073, 1076, 1184, 2146, 2152, 2179, 4292, 4304, 4358, 7801, 8584, 8608, 8716, 9953, 15602, 17168, 17432, 19906, 31204, 34336, 34864, 39812, 62408, 63191, 69728, 79624, 80623, 124816, 126382, 159248, 161246, 249632, 252764, 288637, 318496, 322492, 505528, 577274, 586151, 644984, 1011056, 1154548, 1172302, 1289968, 2022112, 2309096, 2338067, 2344604, 2579936, 4618192, 4676134, 4689208, 9236384, 9352268, 9378416, 16998379, 18704536, 18756832, 21687587, 33996758, 37409072, 43375174, 67993516, 74818144, 86750348, 135987032, 173500696, 271974064, 347001392, 543948128, 628940023, 694002784, 1257880046, 2515760092, 5031520184, 10063040368, 20126080736]

約数ペア:

[(1, 20126080736), (2, 10063040368), (4, 5031520184), (8, 2515760092), (16, 1257880046), (29, 694002784), (32, 628940023), (37, 543948128), (58, 347001392), (74, 271974064), (116, 173500696), (148, 135987032), (232, 86750348), (269, 74818144), (296, 67993516), (464, 43375174), (538, 37409072), (592, 33996758), (928, 21687587), (1073, 18756832), (1076, 18704536), (1184, 16998379), (2146, 9378416), (2152, 9352268), (2179, 9236384), (4292, 4689208), (4304, 4676134), (4358, 4618192), (7801, 2579936), (8584, 2344604), (8608, 2338067), (8716, 2309096), (9953, 2022112), (15602, 1289968), (17168, 1172302), (17432, 1154548), (19906, 1011056), (31204, 644984), (34336, 586151), (34864, 577274), (39812, 505528), (62408, 322492), (63191, 318496), (69728, 288637), (79624, 252764), (80623, 249632), (124816, 161246), (126382, 159248)]