20160082569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 31075799040

約数和(自身を除く): 10915716471

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 523, 857, 957, 1363, 1551, 1569, 2571, 4089, 5753, 9427, 14993, 15167, 17259, 24581, 24853, 28281, 40279, 44979, 45501, 73743, 74559, 120837, 166837, 270391, 273383, 443069, 448211, 500511, 712849, 811173, 820149, 1168091, 1329207, 1344633, 2138547, 3504273, 4930321, 7841339, 12849001, 12998119, 14790963, 21065917, 23524017, 38547003, 38994357, 63197751, 142979309, 231725087, 428937927, 610911593, 695175261, 1832734779, 6720027523, 20160082569]

約数ペア:

[(1, 20160082569), (3, 6720027523), (11, 1832734779), (29, 695175261), (33, 610911593), (47, 428937927), (87, 231725087), (141, 142979309), (319, 63197751), (517, 38994357), (523, 38547003), (857, 23524017), (957, 21065917), (1363, 14790963), (1551, 12998119), (1569, 12849001), (2571, 7841339), (4089, 4930321), (5753, 3504273), (9427, 2138547), (14993, 1344633), (15167, 1329207), (17259, 1168091), (24581, 820149), (24853, 811173), (28281, 712849), (40279, 500511), (44979, 448211), (45501, 443069), (73743, 273383), (74559, 270391), (120837, 166837)]