20305494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9323}}^1$

素因数の和:9353

約数の個数: 36

約数和(自身を含む): 48363588

約数和(自身を除く): 28058094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9323, 18646, 27969, 55938, 83907, 102553, 167814, 205106, 307659, 615318, 922977, 1128083, 1845954, 2256166, 3384249, 6768498, 10152747, 20305494]

約数ペア:

[(1, 20305494), (2, 10152747), (3, 6768498), (6, 3384249), (9, 2256166), (11, 1845954), (18, 1128083), (22, 922977), (33, 615318), (66, 307659), (99, 205106), (121, 167814), (198, 102553), (242, 83907), (363, 55938), (726, 27969), (1089, 18646), (2178, 9323)]