20444892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 52026240

約数和(自身を除く): 31581348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1579, 2158, 3158, 3237, 4316, 4737, 6316, 6474, 9474, 12948, 18948, 20527, 41054, 61581, 82108, 123162, 131057, 246324, 262114, 393171, 524228, 786342, 1572684, 1703741, 3407482, 5111223, 6814964, 10222446, 20444892]

約数ペア:

[(1, 20444892), (2, 10222446), (3, 6814964), (4, 5111223), (6, 3407482), (12, 1703741), (13, 1572684), (26, 786342), (39, 524228), (52, 393171), (78, 262114), (83, 246324), (156, 131057), (166, 123162), (249, 82108), (332, 61581), (498, 41054), (996, 20527), (1079, 18948), (1579, 12948), (2158, 9474), (3158, 6474), (3237, 6316), (4316, 4737)]