20161434462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{78877}}^1$

素因数の和:79037

約数の個数: 64

約数和(自身を含む): 45320143680

約数和(自身を除く): 25158709218

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 113, 174, 226, 339, 377, 678, 754, 1131, 1469, 2262, 2938, 3277, 4407, 6554, 8814, 9831, 19662, 42601, 78877, 85202, 127803, 157754, 236631, 255606, 473262, 1025401, 2050802, 2287433, 3076203, 4574866, 6152406, 6862299, 8913101, 13724598, 17826202, 26739303, 29736629, 53478606, 59473258, 89209887, 115870313, 178419774, 231740626, 258479929, 347610939, 516959858, 695221878, 775439787, 1550879574, 3360239077, 6720478154, 10080717231, 20161434462]

約数ペア:

[(1, 20161434462), (2, 10080717231), (3, 6720478154), (6, 3360239077), (13, 1550879574), (26, 775439787), (29, 695221878), (39, 516959858), (58, 347610939), (78, 258479929), (87, 231740626), (113, 178419774), (174, 115870313), (226, 89209887), (339, 59473258), (377, 53478606), (678, 29736629), (754, 26739303), (1131, 17826202), (1469, 13724598), (2262, 8913101), (2938, 6862299), (3277, 6152406), (4407, 4574866), (6554, 3076203), (8814, 2287433), (9831, 2050802), (19662, 1025401), (42601, 473262), (78877, 255606), (85202, 236631), (127803, 157754)]