20301504

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2517

約数の個数: 56

約数和(自身を含む): 54985920

約数和(自身を除く): 34684416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2459, 2752, 4128, 4918, 7377, 8256, 9836, 14754, 19672, 29508, 39344, 59016, 78688, 105737, 118032, 157376, 211474, 236064, 317211, 422948, 472128, 634422, 845896, 1268844, 1691792, 2537688, 3383584, 5075376, 6767168, 10150752, 20301504]

約数ペア:

[(1, 20301504), (2, 10150752), (3, 6767168), (4, 5075376), (6, 3383584), (8, 2537688), (12, 1691792), (16, 1268844), (24, 845896), (32, 634422), (43, 472128), (48, 422948), (64, 317211), (86, 236064), (96, 211474), (129, 157376), (172, 118032), (192, 105737), (258, 78688), (344, 59016), (516, 39344), (688, 29508), (1032, 19672), (1376, 14754), (2064, 9836), (2459, 8256), (2752, 7377), (4128, 4918)]