20823036288

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1749247}}^1$

素因数の和:1749295

約数の個数: 64

約数和(自身を含む): 57095454720

約数和(自身を除く): 36272418432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1749247, 3498494, 5247741, 6996988, 10495482, 13993976, 20990964, 27987952, 41981928, 54226657, 55975904, 83963856, 108453314, 111951808, 162679971, 167927712, 216906628, 223903616, 325359942, 335855424, 433813256, 650719884, 671710848, 867626512, 1301439768, 1735253024, 2602879536, 3470506048, 5205759072, 6941012096, 10411518144, 20823036288]

約数ペア:

[(1, 20823036288), (2, 10411518144), (3, 6941012096), (4, 5205759072), (6, 3470506048), (8, 2602879536), (12, 1735253024), (16, 1301439768), (24, 867626512), (31, 671710848), (32, 650719884), (48, 433813256), (62, 335855424), (64, 325359942), (93, 223903616), (96, 216906628), (124, 167927712), (128, 162679971), (186, 111951808), (192, 108453314), (248, 83963856), (372, 55975904), (384, 54226657), (496, 41981928), (744, 27987952), (992, 20990964), (1488, 13993976), (1984, 10495482), (2976, 6996988), (3968, 5247741), (5952, 3498494), (11904, 1749247)]