20512452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 50204672

約数和(自身を除く): 29692220

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 823, 1646, 2077, 2469, 3292, 4154, 4938, 6231, 8308, 9876, 12462, 24924, 25513, 51026, 55141, 76539, 102052, 110282, 153078, 165423, 220564, 306156, 330846, 661692, 1709371, 3418742, 5128113, 6837484, 10256226, 20512452]

約数ペア:

[(1, 20512452), (2, 10256226), (3, 6837484), (4, 5128113), (6, 3418742), (12, 1709371), (31, 661692), (62, 330846), (67, 306156), (93, 220564), (124, 165423), (134, 153078), (186, 110282), (201, 102052), (268, 76539), (372, 55141), (402, 51026), (804, 25513), (823, 24924), (1646, 12462), (2077, 9876), (2469, 8308), (3292, 6231), (4154, 4938)]