20235401652

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{154097}}^1$

素因数の和:154488

約数の個数: 48

約数和(自身を含む): 48877420032

約数和(自身を除く): 28642018380

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 353, 372, 706, 1059, 1412, 2118, 4236, 10943, 21886, 32829, 43772, 65658, 131316, 154097, 308194, 462291, 616388, 924582, 1849164, 4777007, 9554014, 14331021, 19108028, 28662042, 54396241, 57324084, 108792482, 163188723, 217584964, 326377446, 652754892, 1686283471, 3372566942, 5058850413, 6745133884, 10117700826, 20235401652]

約数ペア:

[(1, 20235401652), (2, 10117700826), (3, 6745133884), (4, 5058850413), (6, 3372566942), (12, 1686283471), (31, 652754892), (62, 326377446), (93, 217584964), (124, 163188723), (186, 108792482), (353, 57324084), (372, 54396241), (706, 28662042), (1059, 19108028), (1412, 14331021), (2118, 9554014), (4236, 4777007), (10943, 1849164), (21886, 924582), (32829, 616388), (43772, 462291), (65658, 308194), (131316, 154097)]