20078076736

素因数分解:

$2^6\times {\mathrm{541}}^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:2103

約数の個数: 56

約数和(自身を含む): 40022840960

約数和(自身を除く): 19944764224

約数列:

[1, 2, 4, 8, 16, 32, 64, 541, 631, 919, 1082, 1262, 1838, 2164, 2524, 3676, 4328, 5048, 7352, 8656, 10096, 14704, 17312, 20192, 29408, 34624, 40384, 58816, 341371, 497179, 579889, 682742, 994358, 1159778, 1365484, 1988716, 2319556, 2730968, 3977432, 4639112, 5461936, 7954864, 9278224, 10923872, 15909728, 18556448, 21847744, 31819456, 37112896, 313719949, 627439898, 1254879796, 2509759592, 5019519184, 10039038368, 20078076736]

約数ペア:

[(1, 20078076736), (2, 10039038368), (4, 5019519184), (8, 2509759592), (16, 1254879796), (32, 627439898), (64, 313719949), (541, 37112896), (631, 31819456), (919, 21847744), (1082, 18556448), (1262, 15909728), (1838, 10923872), (2164, 9278224), (2524, 7954864), (3676, 5461936), (4328, 4639112), (5048, 3977432), (7352, 2730968), (8656, 2319556), (10096, 1988716), (14704, 1365484), (17312, 1159778), (20192, 994358), (29408, 682742), (34624, 579889), (40384, 497179), (58816, 341371)]