20873346075

素因数分解:

$3^2\times 5^2\times {\mathrm{1637}}^1\times {\mathrm{56671}}^1$

素因数の和:58324

約数の個数: 36

約数和(自身を含む): 37409980608

約数和(自身を除く): 16536634533

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1637, 4911, 8185, 14733, 24555, 40925, 56671, 73665, 122775, 170013, 283355, 368325, 510039, 850065, 1416775, 2550195, 4250325, 12750975, 92770427, 278311281, 463852135, 834933843, 1391556405, 2319260675, 4174669215, 6957782025, 20873346075]

約数ペア:

[(1, 20873346075), (3, 6957782025), (5, 4174669215), (9, 2319260675), (15, 1391556405), (25, 834933843), (45, 463852135), (75, 278311281), (225, 92770427), (1637, 12750975), (4911, 4250325), (8185, 2550195), (14733, 1416775), (24555, 850065), (40925, 510039), (56671, 368325), (73665, 283355), (122775, 170013)]