20774460852

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{16007}}^1$

素因数の和:16278

約数の個数: 96

約数和(自身を含む): 55023978240

約数和(自身を除く): 34249517388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 197, 244, 366, 394, 549, 591, 732, 788, 1098, 1182, 1647, 1773, 2196, 2364, 3294, 3546, 5319, 6588, 7092, 10638, 12017, 16007, 21276, 24034, 32014, 36051, 48021, 48068, 64028, 72102, 96042, 108153, 144063, 144204, 192084, 216306, 288126, 324459, 432189, 432612, 576252, 648918, 864378, 976427, 1297836, 1728756, 1952854, 2929281, 3153379, 3905708, 5858562, 6306758, 8787843, 9460137, 11717124, 12613516, 17575686, 18920274, 26363529, 28380411, 35151372, 37840548, 52727058, 56760822, 85141233, 105454116, 113521644, 170282466, 192356119, 340564932, 384712238, 577068357, 769424476, 1154136714, 1731205071, 2308273428, 3462410142, 5193615213, 6924820284, 10387230426, 20774460852]

約数ペア:

[(1, 20774460852), (2, 10387230426), (3, 6924820284), (4, 5193615213), (6, 3462410142), (9, 2308273428), (12, 1731205071), (18, 1154136714), (27, 769424476), (36, 577068357), (54, 384712238), (61, 340564932), (108, 192356119), (122, 170282466), (183, 113521644), (197, 105454116), (244, 85141233), (366, 56760822), (394, 52727058), (549, 37840548), (591, 35151372), (732, 28380411), (788, 26363529), (1098, 18920274), (1182, 17575686), (1647, 12613516), (1773, 11717124), (2196, 9460137), (2364, 8787843), (3294, 6306758), (3546, 5858562), (5319, 3905708), (6588, 3153379), (7092, 2929281), (10638, 1952854), (12017, 1728756), (16007, 1297836), (21276, 976427), (24034, 864378), (32014, 648918), (36051, 576252), (48021, 432612), (48068, 432189), (64028, 324459), (72102, 288126), (96042, 216306), (108153, 192084), (144063, 144204)]