20096784

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2164

約数の個数: 60

約数和(自身を含む): 57109936

約数和(自身を除く): 37013152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2083, 2412, 3216, 4166, 4824, 6249, 8332, 9648, 12498, 16664, 18747, 24996, 33328, 37494, 49992, 74988, 99984, 139561, 149976, 279122, 299952, 418683, 558244, 837366, 1116488, 1256049, 1674732, 2232976, 2512098, 3349464, 5024196, 6698928, 10048392, 20096784]

約数ペア:

[(1, 20096784), (2, 10048392), (3, 6698928), (4, 5024196), (6, 3349464), (8, 2512098), (9, 2232976), (12, 1674732), (16, 1256049), (18, 1116488), (24, 837366), (36, 558244), (48, 418683), (67, 299952), (72, 279122), (134, 149976), (144, 139561), (201, 99984), (268, 74988), (402, 49992), (536, 37494), (603, 33328), (804, 24996), (1072, 18747), (1206, 16664), (1608, 12498), (2083, 9648), (2412, 8332), (3216, 6249), (4166, 4824)]