20796625968

素因数分解:

$2^4\times 3^1\times {\mathrm{15139}}^1\times {\mathrm{28619}}^1$

素因数の和:43769

約数の個数: 40

約数和(自身を含む): 53730043200

約数和(自身を除く): 32933417232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15139, 28619, 30278, 45417, 57238, 60556, 85857, 90834, 114476, 121112, 171714, 181668, 228952, 242224, 343428, 363336, 457904, 686856, 726672, 1373712, 433263041, 866526082, 1299789123, 1733052164, 2599578246, 3466104328, 5199156492, 6932208656, 10398312984, 20796625968]

約数ペア:

[(1, 20796625968), (2, 10398312984), (3, 6932208656), (4, 5199156492), (6, 3466104328), (8, 2599578246), (12, 1733052164), (16, 1299789123), (24, 866526082), (48, 433263041), (15139, 1373712), (28619, 726672), (30278, 686856), (45417, 457904), (57238, 363336), (60556, 343428), (85857, 242224), (90834, 228952), (114476, 181668), (121112, 171714)]