20055144

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11529

約数の個数: 32

約数和(自身を含む): 50829120

約数和(自身を除く): 30773976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11447, 22894, 34341, 45788, 68682, 91576, 137364, 274728, 835631, 1671262, 2506893, 3342524, 5013786, 6685048, 10027572, 20055144]

約数ペア:

[(1, 20055144), (2, 10027572), (3, 6685048), (4, 5013786), (6, 3342524), (8, 2506893), (12, 1671262), (24, 835631), (73, 274728), (146, 137364), (219, 91576), (292, 68682), (438, 45788), (584, 34341), (876, 22894), (1752, 11447)]