20154099888

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1196231}}^1$

素因数の和:1196264

約数の個数: 100

約数和(自身を含む): 62818927248

約数和(自身を除く): 42664827360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 1196231, 2392462, 3588693, 4784924, 7177386, 9569848, 10766079, 14354772, 15551003, 19139696, 21532158, 28709544, 31102006, 32298237, 43064316, 46653009, 57419088, 62204012, 64596474, 86128632, 93306018, 96894711, 124408024, 129192948, 139959027, 172257264, 186612036, 193789422, 248816048, 258385896, 279918054, 373224072, 387578844, 419877081, 516771792, 559836108, 746448144, 775157688, 839754162, 1119672216, 1259631243, 1550315376, 1679508324, 2239344432, 2519262486, 3359016648, 5038524972, 6718033296, 10077049944, 20154099888]

約数ペア:

[(1, 20154099888), (2, 10077049944), (3, 6718033296), (4, 5038524972), (6, 3359016648), (8, 2519262486), (9, 2239344432), (12, 1679508324), (13, 1550315376), (16, 1259631243), (18, 1119672216), (24, 839754162), (26, 775157688), (27, 746448144), (36, 559836108), (39, 516771792), (48, 419877081), (52, 387578844), (54, 373224072), (72, 279918054), (78, 258385896), (81, 248816048), (104, 193789422), (108, 186612036), (117, 172257264), (144, 139959027), (156, 129192948), (162, 124408024), (208, 96894711), (216, 93306018), (234, 86128632), (312, 64596474), (324, 62204012), (351, 57419088), (432, 46653009), (468, 43064316), (624, 32298237), (648, 31102006), (702, 28709544), (936, 21532158), (1053, 19139696), (1296, 15551003), (1404, 14354772), (1872, 10766079), (2106, 9569848), (2808, 7177386), (4212, 4784924), (5616, 3588693), (8424, 2392462), (16848, 1196231)]