20947572144

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1499683}}^1$

素因数の和:1499794

約数の個数: 60

約数和(自身を含む): 59228519896

約数和(自身を除く): 38280947752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 1499683, 2999366, 4499049, 5998732, 8998098, 11997464, 13497147, 17996196, 23994928, 26994294, 35992392, 53988588, 71984784, 107977176, 145469251, 215954352, 290938502, 436407753, 581877004, 872815506, 1163754008, 1309223259, 1745631012, 2327508016, 2618446518, 3491262024, 5236893036, 6982524048, 10473786072, 20947572144]

約数ペア:

[(1, 20947572144), (2, 10473786072), (3, 6982524048), (4, 5236893036), (6, 3491262024), (8, 2618446518), (9, 2327508016), (12, 1745631012), (16, 1309223259), (18, 1163754008), (24, 872815506), (36, 581877004), (48, 436407753), (72, 290938502), (97, 215954352), (144, 145469251), (194, 107977176), (291, 71984784), (388, 53988588), (582, 35992392), (776, 26994294), (873, 23994928), (1164, 17996196), (1552, 13497147), (1746, 11997464), (2328, 8998098), (3492, 5998732), (4656, 4499049), (6984, 2999366), (13968, 1499683)]