20135036908

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 41152765472

約数和(自身を除く): 21017728564

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 337, 413, 613, 674, 826, 1226, 1348, 1652, 2359, 2452, 3481, 4291, 4718, 6962, 8582, 9436, 13924, 17164, 19883, 24367, 36167, 39766, 48734, 72334, 79532, 97468, 139181, 144668, 206581, 253169, 278362, 413162, 506338, 556724, 826324, 1012676, 1173097, 1446067, 2133853, 2346194, 2892134, 4267706, 4692388, 5784268, 8211679, 8535412, 12188279, 14936971, 16423358, 24376558, 29873942, 32846716, 48753116, 59747884, 85317953, 170635906, 341271812, 719108461, 1438216922, 2876433844, 5033759227, 10067518454, 20135036908]

約数ペア:

[(1, 20135036908), (2, 10067518454), (4, 5033759227), (7, 2876433844), (14, 1438216922), (28, 719108461), (59, 341271812), (118, 170635906), (236, 85317953), (337, 59747884), (413, 48753116), (613, 32846716), (674, 29873942), (826, 24376558), (1226, 16423358), (1348, 14936971), (1652, 12188279), (2359, 8535412), (2452, 8211679), (3481, 5784268), (4291, 4692388), (4718, 4267706), (6962, 2892134), (8582, 2346194), (9436, 2133853), (13924, 1446067), (17164, 1173097), (19883, 1012676), (24367, 826324), (36167, 556724), (39766, 506338), (48734, 413162), (72334, 278362), (79532, 253169), (97468, 206581), (139181, 144668)]