20167094076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1881961}}^1$

素因数の和:1882034

約数の個数: 48

約数和(自身を含む): 50587138560

約数和(自身を除く): 30420044484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 1881961, 3763922, 5645883, 7527844, 11291766, 22583532, 35757259, 71514518, 88452167, 107271777, 143029036, 176904334, 214543554, 265356501, 353808668, 429087108, 530713002, 1061426004, 1680591173, 3361182346, 5041773519, 6722364692, 10083547038, 20167094076]

約数ペア:

[(1, 20167094076), (2, 10083547038), (3, 6722364692), (4, 5041773519), (6, 3361182346), (12, 1680591173), (19, 1061426004), (38, 530713002), (47, 429087108), (57, 353808668), (76, 265356501), (94, 214543554), (114, 176904334), (141, 143029036), (188, 107271777), (228, 88452167), (282, 71514518), (564, 35757259), (893, 22583532), (1786, 11291766), (2679, 7527844), (3572, 5645883), (5358, 3763922), (10716, 1881961)]