20299311744

素因数分解:

$2^7\times 3^1\times {\mathrm{983}}^1\times {\mathrm{53777}}^1$

素因数の和:54777

約数の個数: 64

約数和(自身を含む): 53975903040

約数和(自身を除く): 33676591296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 983, 1966, 2949, 3932, 5898, 7864, 11796, 15728, 23592, 31456, 47184, 53777, 62912, 94368, 107554, 125824, 161331, 188736, 215108, 322662, 377472, 430216, 645324, 860432, 1290648, 1720864, 2581296, 3441728, 5162592, 6883456, 10325184, 20650368, 52862791, 105725582, 158588373, 211451164, 317176746, 422902328, 634353492, 845804656, 1268706984, 1691609312, 2537413968, 3383218624, 5074827936, 6766437248, 10149655872, 20299311744]

約数ペア:

[(1, 20299311744), (2, 10149655872), (3, 6766437248), (4, 5074827936), (6, 3383218624), (8, 2537413968), (12, 1691609312), (16, 1268706984), (24, 845804656), (32, 634353492), (48, 422902328), (64, 317176746), (96, 211451164), (128, 158588373), (192, 105725582), (384, 52862791), (983, 20650368), (1966, 10325184), (2949, 6883456), (3932, 5162592), (5898, 3441728), (7864, 2581296), (11796, 1720864), (15728, 1290648), (23592, 860432), (31456, 645324), (47184, 430216), (53777, 377472), (62912, 322662), (94368, 215108), (107554, 188736), (125824, 161331)]