20131034432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1447}}^1$

素因数の和:2168

約数の個数: 112

約数和(自身を含む): 44620525440

約数和(自身を除く): 24489491008

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 673, 1088, 1216, 1292, 1346, 1447, 2584, 2692, 2894, 5168, 5384, 5788, 10336, 10768, 11441, 11576, 12787, 20672, 21536, 22882, 23152, 24599, 25574, 27493, 43072, 45764, 46304, 49198, 51148, 54986, 91528, 92608, 98396, 102296, 109972, 183056, 196792, 204592, 217379, 219944, 366112, 393584, 409184, 434758, 439888, 467381, 732224, 787168, 818368, 869516, 879776, 934762, 973831, 1574336, 1739032, 1759552, 1869524, 1947662, 3478064, 3739048, 3895324, 6956128, 7478096, 7790648, 13912256, 14956192, 15581296, 16555127, 18502789, 29912384, 31162592, 33110254, 37005578, 62325184, 66220508, 74011156, 132441016, 148022312, 264882032, 296044624, 314547413, 529764064, 592089248, 629094826, 1059528128, 1184178496, 1258189652, 2516379304, 5032758608, 10065517216, 20131034432]

約数ペア:

[(1, 20131034432), (2, 10065517216), (4, 5032758608), (8, 2516379304), (16, 1258189652), (17, 1184178496), (19, 1059528128), (32, 629094826), (34, 592089248), (38, 529764064), (64, 314547413), (68, 296044624), (76, 264882032), (136, 148022312), (152, 132441016), (272, 74011156), (304, 66220508), (323, 62325184), (544, 37005578), (608, 33110254), (646, 31162592), (673, 29912384), (1088, 18502789), (1216, 16555127), (1292, 15581296), (1346, 14956192), (1447, 13912256), (2584, 7790648), (2692, 7478096), (2894, 6956128), (5168, 3895324), (5384, 3739048), (5788, 3478064), (10336, 1947662), (10768, 1869524), (11441, 1759552), (11576, 1739032), (12787, 1574336), (20672, 973831), (21536, 934762), (22882, 879776), (23152, 869516), (24599, 818368), (25574, 787168), (27493, 732224), (43072, 467381), (45764, 439888), (46304, 434758), (49198, 409184), (51148, 393584), (54986, 366112), (91528, 219944), (92608, 217379), (98396, 204592), (102296, 196792), (109972, 183056)]