20161572468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1\times {\mathrm{29429}}^1$

素因数の和:31016

約数の個数: 48

約数和(自身を含む): 48348074880

約数和(自身を除く): 28186502412

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1543, 3086, 4629, 6172, 9258, 18516, 29429, 57091, 58858, 88287, 114182, 117716, 171273, 176574, 228364, 342546, 353148, 685092, 1088873, 2177746, 3266619, 4355492, 6533238, 13066476, 45408947, 90817894, 136226841, 181635788, 272453682, 544907364, 1680131039, 3360262078, 5040393117, 6720524156, 10080786234, 20161572468]

約数ペア:

[(1, 20161572468), (2, 10080786234), (3, 6720524156), (4, 5040393117), (6, 3360262078), (12, 1680131039), (37, 544907364), (74, 272453682), (111, 181635788), (148, 136226841), (222, 90817894), (444, 45408947), (1543, 13066476), (3086, 6533238), (4629, 4355492), (6172, 3266619), (9258, 2177746), (18516, 1088873), (29429, 685092), (57091, 353148), (58858, 342546), (88287, 228364), (114182, 176574), (117716, 171273)]