20234769112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{412147}}^1$

素因数の和:412208

約数の個数: 48

約数和(自身を含む): 42397664760

約数和(自身を除く): 22162895648

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 6137, 12274, 24548, 49096, 412147, 824294, 1648588, 3297176, 7006499, 7830793, 14012998, 15661586, 28025996, 31323172, 56051992, 62646344, 133123481, 148785067, 266246962, 297570134, 532493924, 595140268, 1064987848, 1190280536, 2529346139, 5058692278, 10117384556, 20234769112]

約数ペア:

[(1, 20234769112), (2, 10117384556), (4, 5058692278), (8, 2529346139), (17, 1190280536), (19, 1064987848), (34, 595140268), (38, 532493924), (68, 297570134), (76, 266246962), (136, 148785067), (152, 133123481), (323, 62646344), (361, 56051992), (646, 31323172), (722, 28025996), (1292, 15661586), (1444, 14012998), (2584, 7830793), (2888, 7006499), (6137, 3297176), (12274, 1648588), (24548, 824294), (49096, 412147)]