20192976

素因数分解:

$2^4\times 3^4\times {\mathrm{15581}}^1$

素因数の和:15601

約数の個数: 50

約数和(自身を含む): 58448082

約数和(自身を除く): 38255106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15581, 31162, 46743, 62324, 93486, 124648, 140229, 186972, 249296, 280458, 373944, 420687, 560916, 747888, 841374, 1121832, 1262061, 1682748, 2243664, 2524122, 3365496, 5048244, 6730992, 10096488, 20192976]

約数ペア:

[(1, 20192976), (2, 10096488), (3, 6730992), (4, 5048244), (6, 3365496), (8, 2524122), (9, 2243664), (12, 1682748), (16, 1262061), (18, 1121832), (24, 841374), (27, 747888), (36, 560916), (48, 420687), (54, 373944), (72, 280458), (81, 249296), (108, 186972), (144, 140229), (162, 124648), (216, 93486), (324, 62324), (432, 46743), (648, 31162), (1296, 15581)]