20239612852

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 36369797184

約数和(自身を除く): 16130184332

約数列:

[1, 2, 4, 61, 122, 163, 244, 281, 326, 562, 652, 1124, 1811, 3622, 7244, 9943, 17141, 19886, 34282, 39772, 45803, 68564, 91606, 110471, 183212, 220942, 295193, 441884, 508891, 590386, 1017782, 1180772, 2035564, 2793983, 5587966, 11175932, 18006773, 31042351, 36013546, 62084702, 72027092, 82949233, 124169404, 165898466, 331796932, 5059903213, 10119806426, 20239612852]

約数ペア:

[(1, 20239612852), (2, 10119806426), (4, 5059903213), (61, 331796932), (122, 165898466), (163, 124169404), (244, 82949233), (281, 72027092), (326, 62084702), (562, 36013546), (652, 31042351), (1124, 18006773), (1811, 11175932), (3622, 5587966), (7244, 2793983), (9943, 2035564), (17141, 1180772), (19886, 1017782), (34282, 590386), (39772, 508891), (45803, 441884), (68564, 295193), (91606, 220942), (110471, 183212)]