20035842992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16943}}^1\times {\mathrm{6719}}^1$

素因数の和:23681

約数の個数: 40

約数和(自身を含む): 42357288960

約数和(自身を除く): 22321445968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6719, 13438, 16943, 26876, 33886, 53752, 67772, 73909, 107504, 135544, 147818, 186373, 271088, 295636, 372746, 591272, 745492, 1182544, 1490984, 2981968, 113840017, 227680034, 455360068, 910720136, 1252240187, 1821440272, 2504480374, 5008960748, 10017921496, 20035842992]

約数ペア:

[(1, 20035842992), (2, 10017921496), (4, 5008960748), (8, 2504480374), (11, 1821440272), (16, 1252240187), (22, 910720136), (44, 455360068), (88, 227680034), (176, 113840017), (6719, 2981968), (13438, 1490984), (16943, 1182544), (26876, 745492), (33886, 591272), (53752, 372746), (67772, 295636), (73909, 271088), (107504, 186373), (135544, 147818)]