20132071320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1029247}}^1$

素因数の和:1029424

約数の個数: 64

約数和(自身を含む): 60766801920

約数和(自身を除く): 40634730600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 1029247, 2058494, 3087741, 4116988, 5146235, 6175482, 8233976, 10292470, 12350964, 15438705, 20584940, 24701928, 30877410, 41169880, 61754820, 123509640, 167767261, 335534522, 503301783, 671069044, 838836305, 1006603566, 1342138088, 1677672610, 2013207132, 2516508915, 3355345220, 4026414264, 5033017830, 6710690440, 10066035660, 20132071320]

約数ペア:

[(1, 20132071320), (2, 10066035660), (3, 6710690440), (4, 5033017830), (5, 4026414264), (6, 3355345220), (8, 2516508915), (10, 2013207132), (12, 1677672610), (15, 1342138088), (20, 1006603566), (24, 838836305), (30, 671069044), (40, 503301783), (60, 335534522), (120, 167767261), (163, 123509640), (326, 61754820), (489, 41169880), (652, 30877410), (815, 24701928), (978, 20584940), (1304, 15438705), (1630, 12350964), (1956, 10292470), (2445, 8233976), (3260, 6175482), (3912, 5146235), (4890, 4116988), (6520, 3087741), (9780, 2058494), (19560, 1029247)]