20473308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9323}}^1$

素因数の和:9394

約数の個数: 36

約数和(自身を含む): 52606008

約数和(自身を除く): 32132700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9323, 18646, 27969, 37292, 55938, 83907, 111876, 167814, 335628, 568703, 1137406, 1706109, 2274812, 3412218, 5118327, 6824436, 10236654, 20473308]

約数ペア:

[(1, 20473308), (2, 10236654), (3, 6824436), (4, 5118327), (6, 3412218), (9, 2274812), (12, 1706109), (18, 1137406), (36, 568703), (61, 335628), (122, 167814), (183, 111876), (244, 83907), (366, 55938), (549, 37292), (732, 27969), (1098, 18646), (2196, 9323)]