20733854544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11075777}}^1$

素因数の和:11075804

約数の個数: 60

約数和(自身を含む): 62489539476

約数和(自身を除く): 41755684932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11075777, 22151554, 33227331, 44303108, 66454662, 88606216, 99681993, 132909324, 143985101, 177212432, 199363986, 265818648, 287970202, 398727972, 431955303, 531637296, 575940404, 797455944, 863910606, 1151880808, 1295865909, 1594911888, 1727821212, 2303761616, 2591731818, 3455642424, 5183463636, 6911284848, 10366927272, 20733854544]

約数ペア:

[(1, 20733854544), (2, 10366927272), (3, 6911284848), (4, 5183463636), (6, 3455642424), (8, 2591731818), (9, 2303761616), (12, 1727821212), (13, 1594911888), (16, 1295865909), (18, 1151880808), (24, 863910606), (26, 797455944), (36, 575940404), (39, 531637296), (48, 431955303), (52, 398727972), (72, 287970202), (78, 265818648), (104, 199363986), (117, 177212432), (144, 143985101), (156, 132909324), (208, 99681993), (234, 88606216), (312, 66454662), (468, 44303108), (624, 33227331), (936, 22151554), (1872, 11075777)]