20115072

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 60996000

約数和(自身を除く): 40880928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 919, 1152, 1216, 1368, 1824, 1838, 2432, 2736, 2757, 3648, 3676, 5472, 5514, 7296, 7352, 8271, 10944, 11028, 14704, 16542, 17461, 21888, 22056, 29408, 33084, 34922, 44112, 52383, 58816, 66168, 69844, 88224, 104766, 117632, 132336, 139688, 157149, 176448, 209532, 264672, 279376, 314298, 352896, 419064, 529344, 558752, 628596, 838128, 1058688, 1117504, 1257192, 1676256, 2235008, 2514384, 3352512, 5028768, 6705024, 10057536, 20115072]

約数ペア:

[(1, 20115072), (2, 10057536), (3, 6705024), (4, 5028768), (6, 3352512), (8, 2514384), (9, 2235008), (12, 1676256), (16, 1257192), (18, 1117504), (19, 1058688), (24, 838128), (32, 628596), (36, 558752), (38, 529344), (48, 419064), (57, 352896), (64, 314298), (72, 279376), (76, 264672), (96, 209532), (114, 176448), (128, 157149), (144, 139688), (152, 132336), (171, 117632), (192, 104766), (228, 88224), (288, 69844), (304, 66168), (342, 58816), (384, 52383), (456, 44112), (576, 34922), (608, 33084), (684, 29408), (912, 22056), (919, 21888), (1152, 17461), (1216, 16542), (1368, 14704), (1824, 11028), (1838, 10944), (2432, 8271), (2736, 7352), (2757, 7296), (3648, 5514), (3676, 5472)]