20179926912

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{465061}}^1$

素因数の和:465191

約数の個数: 64

約数和(自身を含む): 54077409360

約数和(自身を除く): 33897482448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 904, 1356, 1808, 2712, 3616, 5424, 7232, 10848, 14464, 21696, 43392, 465061, 930122, 1395183, 1860244, 2790366, 3720488, 5580732, 7440976, 11161464, 14881952, 22322928, 29763904, 44645856, 52551893, 59527808, 89291712, 105103786, 157655679, 178583424, 210207572, 315311358, 420415144, 630622716, 840830288, 1261245432, 1681660576, 2522490864, 3363321152, 5044981728, 6726642304, 10089963456, 20179926912]

約数ペア:

[(1, 20179926912), (2, 10089963456), (3, 6726642304), (4, 5044981728), (6, 3363321152), (8, 2522490864), (12, 1681660576), (16, 1261245432), (24, 840830288), (32, 630622716), (48, 420415144), (64, 315311358), (96, 210207572), (113, 178583424), (128, 157655679), (192, 105103786), (226, 89291712), (339, 59527808), (384, 52551893), (452, 44645856), (678, 29763904), (904, 22322928), (1356, 14881952), (1808, 11161464), (2712, 7440976), (3616, 5580732), (5424, 3720488), (7232, 2790366), (10848, 1860244), (14464, 1395183), (21696, 930122), (43392, 465061)]