20355523248

素因数分解:

$2^4\times 3^1\times {\mathrm{8731}}^1\times {\mathrm{48571}}^1$

素因数の和:57313

約数の個数: 40

約数和(自身を含む): 52592207296

約数和(自身を除く): 32236684048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8731, 17462, 26193, 34924, 48571, 52386, 69848, 97142, 104772, 139696, 145713, 194284, 209544, 291426, 388568, 419088, 582852, 777136, 1165704, 2331408, 424073401, 848146802, 1272220203, 1696293604, 2544440406, 3392587208, 5088880812, 6785174416, 10177761624, 20355523248]

約数ペア:

[(1, 20355523248), (2, 10177761624), (3, 6785174416), (4, 5088880812), (6, 3392587208), (8, 2544440406), (12, 1696293604), (16, 1272220203), (24, 848146802), (48, 424073401), (8731, 2331408), (17462, 1165704), (26193, 777136), (34924, 582852), (48571, 419088), (52386, 388568), (69848, 291426), (97142, 209544), (104772, 194284), (139696, 145713)]