20227549552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{13499}}^1$

素因数の和:14318

約数の個数: 80

約数和(自身を含む): 47488032000

約数和(自身を除く): 27260482448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 787, 952, 1574, 1904, 3148, 5509, 6296, 11018, 12592, 13379, 13499, 22036, 26758, 26998, 44072, 53516, 53996, 88144, 93653, 94493, 107032, 107992, 187306, 188986, 214064, 215984, 229483, 374612, 377972, 458966, 749224, 755944, 917932, 1498448, 1511888, 1606381, 1835864, 3212762, 3671728, 6425524, 10623713, 12851048, 21247426, 25702096, 42494852, 74365991, 84989704, 148731982, 169979408, 180603121, 297463964, 361206242, 594927928, 722412484, 1189855856, 1264221847, 1444824968, 2528443694, 2889649936, 5056887388, 10113774776, 20227549552]

約数ペア:

[(1, 20227549552), (2, 10113774776), (4, 5056887388), (7, 2889649936), (8, 2528443694), (14, 1444824968), (16, 1264221847), (17, 1189855856), (28, 722412484), (34, 594927928), (56, 361206242), (68, 297463964), (112, 180603121), (119, 169979408), (136, 148731982), (238, 84989704), (272, 74365991), (476, 42494852), (787, 25702096), (952, 21247426), (1574, 12851048), (1904, 10623713), (3148, 6425524), (5509, 3671728), (6296, 3212762), (11018, 1835864), (12592, 1606381), (13379, 1511888), (13499, 1498448), (22036, 917932), (26758, 755944), (26998, 749224), (44072, 458966), (53516, 377972), (53996, 374612), (88144, 229483), (93653, 215984), (94493, 214064), (107032, 188986), (107992, 187306)]