20163926496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4286549}}^1$

素因数の和:4286576

約数の個数: 72

約数和(自身を含む): 61572004200

約数和(自身を除く): 41408077704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 4286549, 8573098, 12859647, 17146196, 25719294, 30005843, 34292392, 51438588, 60011686, 68584784, 90017529, 102877176, 120023372, 137169568, 180035058, 205754352, 210040901, 240046744, 360070116, 411508704, 420081802, 480093488, 630122703, 720140232, 840163604, 960186976, 1260245406, 1440280464, 1680327208, 2520490812, 2880560928, 3360654416, 5040981624, 6721308832, 10081963248, 20163926496]

約数ペア:

[(1, 20163926496), (2, 10081963248), (3, 6721308832), (4, 5040981624), (6, 3360654416), (7, 2880560928), (8, 2520490812), (12, 1680327208), (14, 1440280464), (16, 1260245406), (21, 960186976), (24, 840163604), (28, 720140232), (32, 630122703), (42, 480093488), (48, 420081802), (49, 411508704), (56, 360070116), (84, 240046744), (96, 210040901), (98, 205754352), (112, 180035058), (147, 137169568), (168, 120023372), (196, 102877176), (224, 90017529), (294, 68584784), (336, 60011686), (392, 51438588), (588, 34292392), (672, 30005843), (784, 25719294), (1176, 17146196), (1568, 12859647), (2352, 8573098), (4704, 4286549)]