20194262571184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{54513083}}^1$

素因数の和:54513254

約数の個数: 60

約数和(自身を含む): 42676876123416

約数和(自身を除く): 22482613552232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 169, 208, 274, 338, 548, 676, 1096, 1352, 1781, 2192, 2704, 3562, 7124, 14248, 23153, 28496, 46306, 92612, 185224, 370448, 54513083, 109026166, 218052332, 436104664, 708670079, 872209328, 1417340158, 2834680316, 5669360632, 7468292371, 9212711027, 11338721264, 14936584742, 18425422054, 29873169484, 36850844108, 59746338968, 73701688216, 97087800823, 119492677936, 147403376432, 194175601646, 388351203292, 776702406584, 1262141410699, 1553404813168, 2524282821398, 5048565642796, 10097131285592, 20194262571184]

約数ペア:

[(1, 20194262571184), (2, 10097131285592), (4, 5048565642796), (8, 2524282821398), (13, 1553404813168), (16, 1262141410699), (26, 776702406584), (52, 388351203292), (104, 194175601646), (137, 147403376432), (169, 119492677936), (208, 97087800823), (274, 73701688216), (338, 59746338968), (548, 36850844108), (676, 29873169484), (1096, 18425422054), (1352, 14936584742), (1781, 11338721264), (2192, 9212711027), (2704, 7468292371), (3562, 5669360632), (7124, 2834680316), (14248, 1417340158), (23153, 872209328), (28496, 708670079), (46306, 436104664), (92612, 218052332), (185224, 109026166), (370448, 54513083)]