20193456

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8951}}^1$

素因数の和:9009

約数の個数: 40

約数和(自身を含む): 53282304

約数和(自身を除く): 33088848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8951, 17902, 26853, 35804, 53706, 71608, 107412, 143216, 214824, 420697, 429648, 841394, 1262091, 1682788, 2524182, 3365576, 5048364, 6731152, 10096728, 20193456]

約数ペア:

[(1, 20193456), (2, 10096728), (3, 6731152), (4, 5048364), (6, 3365576), (8, 2524182), (12, 1682788), (16, 1262091), (24, 841394), (47, 429648), (48, 420697), (94, 214824), (141, 143216), (188, 107412), (282, 71608), (376, 53706), (564, 35804), (752, 26853), (1128, 17902), (2256, 8951)]