2020277428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{11437}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 3945652480

約数和(自身を除く): 1925375052

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 316, 559, 1027, 1118, 2054, 2236, 3397, 4108, 6794, 11437, 13588, 22874, 44161, 45748, 88322, 148681, 176644, 297362, 491791, 594724, 903523, 983582, 1807046, 1967164, 3614092, 6393283, 11745799, 12786566, 23491598, 25573132, 38851489, 46983196, 77702978, 155405956, 505069357, 1010138714, 2020277428]

約数ペア:

[(1, 2020277428), (2, 1010138714), (4, 505069357), (13, 155405956), (26, 77702978), (43, 46983196), (52, 38851489), (79, 25573132), (86, 23491598), (158, 12786566), (172, 11745799), (316, 6393283), (559, 3614092), (1027, 1967164), (1118, 1807046), (2054, 983582), (2236, 903523), (3397, 594724), (4108, 491791), (6794, 297362), (11437, 176644), (13588, 148681), (22874, 88322), (44161, 45748)]