20248069688

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{204163}}^1$

素因数の和:204217

約数の個数: 96

約数和(自身を含む): 50273343360

約数和(自身を除く): 30025273672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 392, 506, 539, 616, 644, 1012, 1078, 1127, 1288, 1771, 2024, 2156, 2254, 3542, 4312, 4508, 7084, 9016, 12397, 14168, 24794, 49588, 99176, 204163, 408326, 816652, 1429141, 1633304, 2245793, 2858282, 4491586, 4695749, 5716564, 8983172, 9391498, 10003987, 11433128, 15720551, 17966344, 18782996, 20007974, 31441102, 32870243, 37565992, 40015948, 51653239, 62882204, 65740486, 80031896, 103306478, 110043857, 125764408, 131480972, 206612956, 220087714, 230091701, 262961944, 361572673, 413225912, 440175428, 460183402, 723145346, 880350856, 920366804, 1446290692, 1840733608, 2531008711, 2892581384, 5062017422, 10124034844, 20248069688]

約数ペア:

[(1, 20248069688), (2, 10124034844), (4, 5062017422), (7, 2892581384), (8, 2531008711), (11, 1840733608), (14, 1446290692), (22, 920366804), (23, 880350856), (28, 723145346), (44, 460183402), (46, 440175428), (49, 413225912), (56, 361572673), (77, 262961944), (88, 230091701), (92, 220087714), (98, 206612956), (154, 131480972), (161, 125764408), (184, 110043857), (196, 103306478), (253, 80031896), (308, 65740486), (322, 62882204), (392, 51653239), (506, 40015948), (539, 37565992), (616, 32870243), (644, 31441102), (1012, 20007974), (1078, 18782996), (1127, 17966344), (1288, 15720551), (1771, 11433128), (2024, 10003987), (2156, 9391498), (2254, 8983172), (3542, 5716564), (4312, 4695749), (4508, 4491586), (7084, 2858282), (9016, 2245793), (12397, 1633304), (14168, 1429141), (24794, 816652), (49588, 408326), (99176, 204163)]