20039136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16057}}^1$

素因数の和:16083

約数の個数: 48

約数和(自身を含む): 56652624

約数和(自身を除く): 36613488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16057, 32114, 48171, 64228, 96342, 128456, 192684, 208741, 256912, 385368, 417482, 513824, 626223, 770736, 834964, 1252446, 1541472, 1669928, 2504892, 3339856, 5009784, 6679712, 10019568, 20039136]

約数ペア:

[(1, 20039136), (2, 10019568), (3, 6679712), (4, 5009784), (6, 3339856), (8, 2504892), (12, 1669928), (13, 1541472), (16, 1252446), (24, 834964), (26, 770736), (32, 626223), (39, 513824), (48, 417482), (52, 385368), (78, 256912), (96, 208741), (104, 192684), (156, 128456), (208, 96342), (312, 64228), (416, 48171), (624, 32114), (1248, 16057)]