20194668747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1\times {\mathrm{6427}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 33717071232

約数和(自身を除く): 13522402485

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 1867, 5601, 6427, 16803, 19281, 20537, 31739, 57843, 61611, 70697, 95217, 109259, 184833, 212091, 285651, 327777, 349129, 636273, 983331, 1047387, 1201849, 3142161, 3605547, 10816641, 11999209, 35997627, 107992881, 131991299, 203986553, 395973897, 611959659, 1187921691, 1835878977, 2243852083, 6731556249, 20194668747]

約数ペア:

[(1, 20194668747), (3, 6731556249), (9, 2243852083), (11, 1835878977), (17, 1187921691), (33, 611959659), (51, 395973897), (99, 203986553), (153, 131991299), (187, 107992881), (561, 35997627), (1683, 11999209), (1867, 10816641), (5601, 3605547), (6427, 3142161), (16803, 1201849), (19281, 1047387), (20537, 983331), (31739, 636273), (57843, 349129), (61611, 327777), (70697, 285651), (95217, 212091), (109259, 184833)]