20803362045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{844121}}^1$

素因数の和:844213

約数の個数: 32

約数和(自身を含む): 35007427584

約数和(自身を除く): 14204065539

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 8215, 24645, 844121, 2532363, 4220605, 12661815, 26167751, 44738413, 78503253, 130838755, 134215239, 223692065, 392516265, 671076195, 1386890803, 4160672409, 6934454015, 20803362045]

約数ペア:

[(1, 20803362045), (3, 6934454015), (5, 4160672409), (15, 1386890803), (31, 671076195), (53, 392516265), (93, 223692065), (155, 134215239), (159, 130838755), (265, 78503253), (465, 44738413), (795, 26167751), (1643, 12661815), (4929, 4220605), (8215, 2532363), (24645, 844121)]