20164056432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89513}}^1$

素因数の和:89575

約数の個数: 120

約数和(自身を含む): 59205991824

約数和(自身を除く): 39041935392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 988, 1083, 1444, 1482, 1976, 2166, 2888, 2964, 3952, 4332, 4693, 5776, 5928, 8664, 9386, 11856, 14079, 17328, 18772, 28158, 37544, 56316, 75088, 89513, 112632, 179026, 225264, 268539, 358052, 537078, 716104, 1074156, 1163669, 1432208, 1700747, 2148312, 2327338, 3401494, 3491007, 4296624, 4654676, 5102241, 6802988, 6982014, 9309352, 10204482, 13605976, 13964028, 18618704, 20408964, 22109711, 27211952, 27928056, 32314193, 40817928, 44219422, 55856112, 64628386, 66329133, 81635856, 88438844, 96942579, 129256772, 132658266, 176877688, 193885158, 258513544, 265316532, 353755376, 387770316, 420084509, 517027088, 530633064, 775540632, 840169018, 1061266128, 1260253527, 1551081264, 1680338036, 2520507054, 3360676072, 5041014108, 6721352144, 10082028216, 20164056432]

約数ペア:

[(1, 20164056432), (2, 10082028216), (3, 6721352144), (4, 5041014108), (6, 3360676072), (8, 2520507054), (12, 1680338036), (13, 1551081264), (16, 1260253527), (19, 1061266128), (24, 840169018), (26, 775540632), (38, 530633064), (39, 517027088), (48, 420084509), (52, 387770316), (57, 353755376), (76, 265316532), (78, 258513544), (104, 193885158), (114, 176877688), (152, 132658266), (156, 129256772), (208, 96942579), (228, 88438844), (247, 81635856), (304, 66329133), (312, 64628386), (361, 55856112), (456, 44219422), (494, 40817928), (624, 32314193), (722, 27928056), (741, 27211952), (912, 22109711), (988, 20408964), (1083, 18618704), (1444, 13964028), (1482, 13605976), (1976, 10204482), (2166, 9309352), (2888, 6982014), (2964, 6802988), (3952, 5102241), (4332, 4654676), (4693, 4296624), (5776, 3491007), (5928, 3401494), (8664, 2327338), (9386, 2148312), (11856, 1700747), (14079, 1432208), (17328, 1163669), (18772, 1074156), (28158, 716104), (37544, 537078), (56316, 358052), (75088, 268539), (89513, 225264), (112632, 179026)]