20167513353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{1801}}^1$

素因数の和:2407

約数の個数: 64

約数和(自身を含む): 32784290560

約数和(自身を除く): 12616777207

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 523, 549, 793, 1569, 1647, 1801, 2379, 4707, 5403, 6799, 7137, 14121, 16209, 20397, 21411, 23413, 31903, 48627, 61191, 70239, 95709, 109861, 183573, 210717, 287127, 329583, 414739, 632151, 861381, 941923, 988749, 1244217, 1428193, 2825769, 2966247, 3732651, 4284579, 8477307, 11197953, 12244999, 12853737, 25431921, 36734997, 38561211, 57457303, 110204991, 172371909, 330614973, 517115727, 746944939, 1551347181, 2240834817, 6722504451, 20167513353]

約数ペア:

[(1, 20167513353), (3, 6722504451), (9, 2240834817), (13, 1551347181), (27, 746944939), (39, 517115727), (61, 330614973), (117, 172371909), (183, 110204991), (351, 57457303), (523, 38561211), (549, 36734997), (793, 25431921), (1569, 12853737), (1647, 12244999), (1801, 11197953), (2379, 8477307), (4707, 4284579), (5403, 3732651), (6799, 2966247), (7137, 2825769), (14121, 1428193), (16209, 1244217), (20397, 988749), (21411, 941923), (23413, 861381), (31903, 632151), (48627, 414739), (61191, 329583), (70239, 287127), (95709, 210717), (109861, 183573)]