20122992

素因数分解:

$2^4\times 3^4\times {\mathrm{15527}}^1$

素因数の和:15547

約数の個数: 50

約数和(自身を含む): 58245528

約数和(自身を除く): 38122536

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, 15527, 31054, 46581, 62108, 93162, 124216, 139743, 186324, 248432, 279486, 372648, 419229, 558972, 745296, 838458, 1117944, 1257687, 1676916, 2235888, 2515374, 3353832, 5030748, 6707664, 10061496, 20122992]

約数ペア:

[(1, 20122992), (2, 10061496), (3, 6707664), (4, 5030748), (6, 3353832), (8, 2515374), (9, 2235888), (12, 1676916), (16, 1257687), (18, 1117944), (24, 838458), (27, 745296), (36, 558972), (48, 419229), (54, 372648), (72, 279486), (81, 248432), (108, 186324), (144, 139743), (162, 124216), (216, 93162), (324, 62108), (432, 46581), (648, 31054), (1296, 15527)]