20341644999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{16657}}^1$

素因数の和:17027

約数の個数: 32

約数和(自身を含む): 29541430464

約数和(自身を除く): 9199785465

約数列:

[1, 3, 13, 39, 173, 181, 519, 543, 2249, 2353, 6747, 7059, 16657, 31313, 49971, 93939, 216541, 407069, 649623, 1221207, 2881661, 3014917, 8644983, 9044751, 37461593, 39193921, 112384779, 117581763, 521580641, 1564741923, 6780548333, 20341644999]

約数ペア:

[(1, 20341644999), (3, 6780548333), (13, 1564741923), (39, 521580641), (173, 117581763), (181, 112384779), (519, 39193921), (543, 37461593), (2249, 9044751), (2353, 8644983), (6747, 3014917), (7059, 2881661), (16657, 1221207), (31313, 649623), (49971, 407069), (93939, 216541)]