20970290976

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{51193}}^1$

素因数の和:51474

約数の個数: 96

約数和(自身を含む): 58518427968

約数和(自身を除く): 37548136992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 251, 272, 408, 502, 544, 753, 816, 1004, 1506, 1632, 2008, 3012, 4016, 4267, 6024, 8032, 8534, 12048, 12801, 17068, 24096, 25602, 34136, 51193, 51204, 68272, 102386, 102408, 136544, 153579, 204772, 204816, 307158, 409544, 409632, 614316, 819088, 870281, 1228632, 1638176, 1740562, 2457264, 2610843, 3481124, 4914528, 5221686, 6962248, 10443372, 12849443, 13924496, 20886744, 25698886, 27848992, 38548329, 41773488, 51397772, 77096658, 83546976, 102795544, 154193316, 205591088, 218440531, 308386632, 411182176, 436881062, 616773264, 655321593, 873762124, 1233546528, 1310643186, 1747524248, 2621286372, 3495048496, 5242572744, 6990096992, 10485145488, 20970290976]

約数ペア:

[(1, 20970290976), (2, 10485145488), (3, 6990096992), (4, 5242572744), (6, 3495048496), (8, 2621286372), (12, 1747524248), (16, 1310643186), (17, 1233546528), (24, 873762124), (32, 655321593), (34, 616773264), (48, 436881062), (51, 411182176), (68, 308386632), (96, 218440531), (102, 205591088), (136, 154193316), (204, 102795544), (251, 83546976), (272, 77096658), (408, 51397772), (502, 41773488), (544, 38548329), (753, 27848992), (816, 25698886), (1004, 20886744), (1506, 13924496), (1632, 12849443), (2008, 10443372), (3012, 6962248), (4016, 5221686), (4267, 4914528), (6024, 3481124), (8032, 2610843), (8534, 2457264), (12048, 1740562), (12801, 1638176), (17068, 1228632), (24096, 870281), (25602, 819088), (34136, 614316), (51193, 409632), (51204, 409544), (68272, 307158), (102386, 204816), (102408, 204772), (136544, 153579)]