20373936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 58710528

約数和(自身を除く): 38336592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 821, 1034, 1128, 1551, 1642, 2068, 2256, 2463, 3102, 3284, 4136, 4926, 6204, 6568, 8272, 9031, 9852, 12408, 13136, 18062, 19704, 24816, 27093, 36124, 38587, 39408, 54186, 72248, 77174, 108372, 115761, 144496, 154348, 216744, 231522, 308696, 424457, 433488, 463044, 617392, 848914, 926088, 1273371, 1697828, 1852176, 2546742, 3395656, 5093484, 6791312, 10186968, 20373936]

約数ペア:

[(1, 20373936), (2, 10186968), (3, 6791312), (4, 5093484), (6, 3395656), (8, 2546742), (11, 1852176), (12, 1697828), (16, 1273371), (22, 926088), (24, 848914), (33, 617392), (44, 463044), (47, 433488), (48, 424457), (66, 308696), (88, 231522), (94, 216744), (132, 154348), (141, 144496), (176, 115761), (188, 108372), (264, 77174), (282, 72248), (376, 54186), (517, 39408), (528, 38587), (564, 36124), (752, 27093), (821, 24816), (1034, 19704), (1128, 18062), (1551, 13136), (1642, 12408), (2068, 9852), (2256, 9031), (2463, 8272), (3102, 6568), (3284, 6204), (4136, 4926)]