20199017652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{7243}}^1$

素因数の和:7869

約数の個数: 96

約数和(自身を含む): 52905076224

約数和(自身を除く): 32706058572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 571, 814, 1142, 1221, 1628, 1713, 2284, 2442, 3426, 4884, 6281, 6852, 7243, 12562, 14486, 18843, 21127, 21729, 25124, 28972, 37686, 42254, 43458, 63381, 75372, 79673, 84508, 86916, 126762, 159346, 232397, 239019, 253524, 267991, 318692, 464794, 478038, 535982, 697191, 803973, 929588, 956076, 1071964, 1394382, 1607946, 2788764, 2947901, 3215892, 4135753, 5895802, 8271506, 8843703, 11791604, 12407259, 16543012, 17687406, 24814518, 35374812, 45493283, 49629036, 90986566, 136479849, 153022861, 181973132, 272959698, 306045722, 459068583, 545919396, 612091444, 918137166, 1683251471, 1836274332, 3366502942, 5049754413, 6733005884, 10099508826, 20199017652]

約数ペア:

[(1, 20199017652), (2, 10099508826), (3, 6733005884), (4, 5049754413), (6, 3366502942), (11, 1836274332), (12, 1683251471), (22, 918137166), (33, 612091444), (37, 545919396), (44, 459068583), (66, 306045722), (74, 272959698), (111, 181973132), (132, 153022861), (148, 136479849), (222, 90986566), (407, 49629036), (444, 45493283), (571, 35374812), (814, 24814518), (1142, 17687406), (1221, 16543012), (1628, 12407259), (1713, 11791604), (2284, 8843703), (2442, 8271506), (3426, 5895802), (4884, 4135753), (6281, 3215892), (6852, 2947901), (7243, 2788764), (12562, 1607946), (14486, 1394382), (18843, 1071964), (21127, 956076), (21729, 929588), (25124, 803973), (28972, 697191), (37686, 535982), (42254, 478038), (43458, 464794), (63381, 318692), (75372, 267991), (79673, 253524), (84508, 239019), (86916, 232397), (126762, 159346)]