20047487616

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1338641}}^1$

素因数の和:1338674

約数の個数: 96

約数和(自身を含む): 62126375220

約数和(自身を除く): 42078887604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 1338641, 2677282, 4015923, 5354564, 8031846, 10709128, 12047769, 16063692, 17402333, 21418256, 24095538, 32127384, 34804666, 42836512, 48191076, 52206999, 64254768, 69609332, 85673024, 96382152, 104413998, 128509536, 139218664, 156620997, 171346048, 192764304, 208827996, 257019072, 278437328, 313241994, 385528608, 417655992, 514038144, 556874656, 626483988, 771057216, 835311984, 1113749312, 1252967976, 1542114432, 1670623968, 2227498624, 2505935952, 3341247936, 5011871904, 6682495872, 10023743808, 20047487616]

約数ペア:

[(1, 20047487616), (2, 10023743808), (3, 6682495872), (4, 5011871904), (6, 3341247936), (8, 2505935952), (9, 2227498624), (12, 1670623968), (13, 1542114432), (16, 1252967976), (18, 1113749312), (24, 835311984), (26, 771057216), (32, 626483988), (36, 556874656), (39, 514038144), (48, 417655992), (52, 385528608), (64, 313241994), (72, 278437328), (78, 257019072), (96, 208827996), (104, 192764304), (117, 171346048), (128, 156620997), (144, 139218664), (156, 128509536), (192, 104413998), (208, 96382152), (234, 85673024), (288, 69609332), (312, 64254768), (384, 52206999), (416, 48191076), (468, 42836512), (576, 34804666), (624, 32127384), (832, 24095538), (936, 21418256), (1152, 17402333), (1248, 16063692), (1664, 12047769), (1872, 10709128), (2496, 8031846), (3744, 5354564), (4992, 4015923), (7488, 2677282), (14976, 1338641)]