20587050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4188

約数の個数: 72

約数和(自身を含む): 60353280

約数和(自身を除く): 39766230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4159, 4950, 8318, 12477, 20795, 24954, 37431, 41590, 45749, 62385, 74862, 91498, 103975, 124770, 137247, 187155, 207950, 228745, 274494, 311925, 374310, 411741, 457490, 623850, 686235, 823482, 935775, 1143725, 1372470, 1871550, 2058705, 2287450, 3431175, 4117410, 6862350, 10293525, 20587050]

約数ペア:

[(1, 20587050), (2, 10293525), (3, 6862350), (5, 4117410), (6, 3431175), (9, 2287450), (10, 2058705), (11, 1871550), (15, 1372470), (18, 1143725), (22, 935775), (25, 823482), (30, 686235), (33, 623850), (45, 457490), (50, 411741), (55, 374310), (66, 311925), (75, 274494), (90, 228745), (99, 207950), (110, 187155), (150, 137247), (165, 124770), (198, 103975), (225, 91498), (275, 74862), (330, 62385), (450, 45749), (495, 41590), (550, 37431), (825, 24954), (990, 20795), (1650, 12477), (2475, 8318), (4159, 4950)]