20180700384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{69401}}^1$

素因数の和:69660

約数の個数: 96

約数和(自身を含む): 57294959904

約数和(自身を除く): 37114259520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 233, 312, 416, 466, 624, 699, 932, 1248, 1398, 1864, 2796, 3029, 3728, 5592, 6058, 7456, 9087, 11184, 12116, 18174, 22368, 24232, 36348, 48464, 69401, 72696, 96928, 138802, 145392, 208203, 277604, 290784, 416406, 555208, 832812, 902213, 1110416, 1665624, 1804426, 2220832, 2706639, 3331248, 3608852, 5413278, 6662496, 7217704, 10826556, 14435408, 16170433, 21653112, 28870816, 32340866, 43306224, 48511299, 64681732, 86612448, 97022598, 129363464, 194045196, 210215629, 258726928, 388090392, 420431258, 517453856, 630646887, 776180784, 840862516, 1261293774, 1552361568, 1681725032, 2522587548, 3363450064, 5045175096, 6726900128, 10090350192, 20180700384]

約数ペア:

[(1, 20180700384), (2, 10090350192), (3, 6726900128), (4, 5045175096), (6, 3363450064), (8, 2522587548), (12, 1681725032), (13, 1552361568), (16, 1261293774), (24, 840862516), (26, 776180784), (32, 630646887), (39, 517453856), (48, 420431258), (52, 388090392), (78, 258726928), (96, 210215629), (104, 194045196), (156, 129363464), (208, 97022598), (233, 86612448), (312, 64681732), (416, 48511299), (466, 43306224), (624, 32340866), (699, 28870816), (932, 21653112), (1248, 16170433), (1398, 14435408), (1864, 10826556), (2796, 7217704), (3029, 6662496), (3728, 5413278), (5592, 3608852), (6058, 3331248), (7456, 2706639), (9087, 2220832), (11184, 1804426), (12116, 1665624), (18174, 1110416), (22368, 902213), (24232, 832812), (36348, 555208), (48464, 416406), (69401, 290784), (72696, 277604), (96928, 208203), (138802, 145392)]