20344891380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{204143}}^1$

素因数の和:204317

約数の個数: 96

約数和(自身を含む): 62556254208

約数和(自身を除く): 42211362828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 151, 165, 220, 302, 330, 453, 604, 660, 755, 906, 1510, 1661, 1812, 2265, 3020, 3322, 4530, 4983, 6644, 8305, 9060, 9966, 16610, 19932, 24915, 33220, 49830, 99660, 204143, 408286, 612429, 816572, 1020715, 1224858, 2041430, 2245573, 2449716, 3062145, 4082860, 4491146, 6124290, 6736719, 8982292, 11227865, 12248580, 13473438, 22455730, 26946876, 30825593, 33683595, 44911460, 61651186, 67367190, 92476779, 123302372, 134734380, 154127965, 184953558, 308255930, 339081523, 369907116, 462383895, 616511860, 678163046, 924767790, 1017244569, 1356326092, 1695407615, 1849535580, 2034489138, 3390815230, 4068978276, 5086222845, 6781630460, 10172445690, 20344891380]

約数ペア:

[(1, 20344891380), (2, 10172445690), (3, 6781630460), (4, 5086222845), (5, 4068978276), (6, 3390815230), (10, 2034489138), (11, 1849535580), (12, 1695407615), (15, 1356326092), (20, 1017244569), (22, 924767790), (30, 678163046), (33, 616511860), (44, 462383895), (55, 369907116), (60, 339081523), (66, 308255930), (110, 184953558), (132, 154127965), (151, 134734380), (165, 123302372), (220, 92476779), (302, 67367190), (330, 61651186), (453, 44911460), (604, 33683595), (660, 30825593), (755, 26946876), (906, 22455730), (1510, 13473438), (1661, 12248580), (1812, 11227865), (2265, 8982292), (3020, 6736719), (3322, 6124290), (4530, 4491146), (4983, 4082860), (6644, 3062145), (8305, 2449716), (9060, 2245573), (9966, 2041430), (16610, 1224858), (19932, 1020715), (24915, 816572), (33220, 612429), (49830, 408286), (99660, 204143)]