20180190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39569}}^1$

素因数の和:39596

約数の個数: 32

約数和(自身を含む): 51282720

約数和(自身を除く): 31102530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39569, 79138, 118707, 197845, 237414, 395690, 593535, 672673, 1187070, 1345346, 2018019, 3363365, 4036038, 6726730, 10090095, 20180190]

約数ペア:

[(1, 20180190), (2, 10090095), (3, 6726730), (5, 4036038), (6, 3363365), (10, 2018019), (15, 1345346), (17, 1187070), (30, 672673), (34, 593535), (51, 395690), (85, 237414), (102, 197845), (170, 118707), (255, 79138), (510, 39569)]