20210680764

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{5647}}^1$

素因数の和:6760

約数の個数: 96

約数和(自身を含む): 54148505600

約数和(自身を除く): 33937824836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1069, 1116, 1674, 2138, 3207, 3348, 4276, 5647, 6414, 9621, 11294, 12828, 16941, 19242, 22588, 28863, 33139, 33882, 38484, 50823, 57726, 66278, 67764, 99417, 101646, 115452, 132556, 152469, 175057, 198834, 203292, 298251, 304938, 350114, 397668, 525171, 596502, 609876, 700228, 894753, 1050342, 1193004, 1575513, 1789506, 2100684, 3151026, 3579012, 4726539, 6036643, 6302052, 9453078, 12073286, 18109929, 18906156, 24146572, 36219858, 54329787, 72439716, 108659574, 162989361, 187135933, 217319148, 325978722, 374271866, 561407799, 651957444, 748543732, 1122815598, 1684223397, 2245631196, 3368446794, 5052670191, 6736893588, 10105340382, 20210680764]

約数ペア:

[(1, 20210680764), (2, 10105340382), (3, 6736893588), (4, 5052670191), (6, 3368446794), (9, 2245631196), (12, 1684223397), (18, 1122815598), (27, 748543732), (31, 651957444), (36, 561407799), (54, 374271866), (62, 325978722), (93, 217319148), (108, 187135933), (124, 162989361), (186, 108659574), (279, 72439716), (372, 54329787), (558, 36219858), (837, 24146572), (1069, 18906156), (1116, 18109929), (1674, 12073286), (2138, 9453078), (3207, 6302052), (3348, 6036643), (4276, 4726539), (5647, 3579012), (6414, 3151026), (9621, 2100684), (11294, 1789506), (12828, 1575513), (16941, 1193004), (19242, 1050342), (22588, 894753), (28863, 700228), (33139, 609876), (33882, 596502), (38484, 525171), (50823, 397668), (57726, 350114), (66278, 304938), (67764, 298251), (99417, 203292), (101646, 198834), (115452, 175057), (132556, 152469)]