20920116632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{2713}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 43659032400

約数和(自身を除く): 22738915768

約数列:

[1, 2, 4, 8, 17, 31, 34, 59, 62, 68, 118, 124, 136, 236, 248, 472, 527, 961, 1003, 1054, 1829, 1922, 2006, 2108, 2713, 3658, 3844, 4012, 4216, 5426, 7316, 7688, 8024, 10852, 14632, 16337, 21704, 31093, 32674, 46121, 56699, 62186, 65348, 84103, 92242, 113398, 124372, 130696, 160067, 168206, 184484, 226796, 248744, 320134, 336412, 368968, 453592, 640268, 672824, 963883, 1280536, 1429751, 1927766, 2607193, 2721139, 2859502, 3855532, 4962077, 5214386, 5442278, 5719004, 7711064, 9924154, 10428772, 10884556, 11438008, 19848308, 20857544, 21769112, 39696616, 44322281, 84355309, 88644562, 153824387, 168710618, 177289124, 307648774, 337421236, 354578248, 615297548, 674842472, 1230595096, 2615014579, 5230029158, 10460058316, 20920116632]

約数ペア:

[(1, 20920116632), (2, 10460058316), (4, 5230029158), (8, 2615014579), (17, 1230595096), (31, 674842472), (34, 615297548), (59, 354578248), (62, 337421236), (68, 307648774), (118, 177289124), (124, 168710618), (136, 153824387), (236, 88644562), (248, 84355309), (472, 44322281), (527, 39696616), (961, 21769112), (1003, 20857544), (1054, 19848308), (1829, 11438008), (1922, 10884556), (2006, 10428772), (2108, 9924154), (2713, 7711064), (3658, 5719004), (3844, 5442278), (4012, 5214386), (4216, 4962077), (5426, 3855532), (7316, 2859502), (7688, 2721139), (8024, 2607193), (10852, 1927766), (14632, 1429751), (16337, 1280536), (21704, 963883), (31093, 672824), (32674, 640268), (46121, 453592), (56699, 368968), (62186, 336412), (65348, 320134), (84103, 248744), (92242, 226796), (113398, 184484), (124372, 168206), (130696, 160067)]