20227008048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{753839}}^1$

素因数の和:753906

約数の個数: 80

約数和(自身を含む): 57581314560

約数和(自身を除く): 37354306512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 26832, 753839, 1507678, 2261517, 3015356, 4523034, 6030712, 9046068, 9799907, 12061424, 18092136, 19599814, 29399721, 32415077, 36184272, 39199628, 58799442, 64830154, 78399256, 97245231, 117598884, 129660308, 156798512, 194490462, 235197768, 259320616, 388980924, 421396001, 470395536, 518641232, 777961848, 842792002, 1264188003, 1555923696, 1685584004, 2528376006, 3371168008, 5056752012, 6742336016, 10113504024, 20227008048]

約数ペア:

[(1, 20227008048), (2, 10113504024), (3, 6742336016), (4, 5056752012), (6, 3371168008), (8, 2528376006), (12, 1685584004), (13, 1555923696), (16, 1264188003), (24, 842792002), (26, 777961848), (39, 518641232), (43, 470395536), (48, 421396001), (52, 388980924), (78, 259320616), (86, 235197768), (104, 194490462), (129, 156798512), (156, 129660308), (172, 117598884), (208, 97245231), (258, 78399256), (312, 64830154), (344, 58799442), (516, 39199628), (559, 36184272), (624, 32415077), (688, 29399721), (1032, 19599814), (1118, 18092136), (1677, 12061424), (2064, 9799907), (2236, 9046068), (3354, 6030712), (4472, 4523034), (6708, 3015356), (8944, 2261517), (13416, 1507678), (26832, 753839)]