20996935908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{25849}}^1$

素因数の和:26037

約数の個数: 96

約数和(自身を含む): 54476083200

約数和(自身を除く): 33479147292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 127, 156, 164, 246, 254, 381, 492, 508, 533, 762, 1066, 1524, 1599, 1651, 2132, 3198, 3302, 4953, 5207, 6396, 6604, 9906, 10414, 15621, 19812, 20828, 25849, 31242, 51698, 62484, 67691, 77547, 103396, 135382, 155094, 203073, 270764, 310188, 336037, 406146, 672074, 812292, 1008111, 1059809, 1344148, 2016222, 2119618, 3179427, 3282823, 4032444, 4239236, 6358854, 6565646, 9848469, 12717708, 13131292, 13777517, 19696938, 27555034, 39393876, 41332551, 42676699, 55110068, 82665102, 85353398, 128030097, 134595743, 165330204, 170706796, 256060194, 269191486, 403787229, 512120388, 538382972, 807574458, 1615148916, 1749744659, 3499489318, 5249233977, 6998978636, 10498467954, 20996935908]

約数ペア:

[(1, 20996935908), (2, 10498467954), (3, 6998978636), (4, 5249233977), (6, 3499489318), (12, 1749744659), (13, 1615148916), (26, 807574458), (39, 538382972), (41, 512120388), (52, 403787229), (78, 269191486), (82, 256060194), (123, 170706796), (127, 165330204), (156, 134595743), (164, 128030097), (246, 85353398), (254, 82665102), (381, 55110068), (492, 42676699), (508, 41332551), (533, 39393876), (762, 27555034), (1066, 19696938), (1524, 13777517), (1599, 13131292), (1651, 12717708), (2132, 9848469), (3198, 6565646), (3302, 6358854), (4953, 4239236), (5207, 4032444), (6396, 3282823), (6604, 3179427), (9906, 2119618), (10414, 2016222), (15621, 1344148), (19812, 1059809), (20828, 1008111), (25849, 812292), (31242, 672074), (51698, 406146), (62484, 336037), (67691, 310188), (77547, 270764), (103396, 203073), (135382, 155094)]