20530179504

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1009}}^1\times {\mathrm{1399}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 58123884000

約数和(自身を除く): 37593704496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1009, 1212, 1399, 1616, 1818, 2018, 2424, 2798, 3027, 3636, 4036, 4197, 4848, 5596, 6054, 7272, 8072, 8394, 9081, 11192, 12108, 12591, 14544, 16144, 16788, 18162, 22384, 24216, 25182, 33576, 36324, 48432, 50364, 67152, 72648, 100728, 101909, 141299, 145296, 201456, 203818, 282598, 305727, 407636, 423897, 565196, 611454, 815272, 847794, 917181, 1130392, 1222908, 1271691, 1411591, 1630544, 1695588, 1834362, 2260784, 2445816, 2543382, 2823182, 3391176, 3668724, 4234773, 4891632, 5086764, 5646364, 6782352, 7337448, 8469546, 10173528, 11292728, 12704319, 14674896, 16939092, 20347056, 22585456, 25408638, 33878184, 50817276, 67756368, 101634552, 142570691, 203269104, 285141382, 427712073, 570282764, 855424146, 1140565528, 1283136219, 1710848292, 2281131056, 2566272438, 3421696584, 5132544876, 6843393168, 10265089752, 20530179504]

約数ペア:

[(1, 20530179504), (2, 10265089752), (3, 6843393168), (4, 5132544876), (6, 3421696584), (8, 2566272438), (9, 2281131056), (12, 1710848292), (16, 1283136219), (18, 1140565528), (24, 855424146), (36, 570282764), (48, 427712073), (72, 285141382), (101, 203269104), (144, 142570691), (202, 101634552), (303, 67756368), (404, 50817276), (606, 33878184), (808, 25408638), (909, 22585456), (1009, 20347056), (1212, 16939092), (1399, 14674896), (1616, 12704319), (1818, 11292728), (2018, 10173528), (2424, 8469546), (2798, 7337448), (3027, 6782352), (3636, 5646364), (4036, 5086764), (4197, 4891632), (4848, 4234773), (5596, 3668724), (6054, 3391176), (7272, 2823182), (8072, 2543382), (8394, 2445816), (9081, 2260784), (11192, 1834362), (12108, 1695588), (12591, 1630544), (14544, 1411591), (16144, 1271691), (16788, 1222908), (18162, 1130392), (22384, 917181), (24216, 847794), (25182, 815272), (33576, 611454), (36324, 565196), (48432, 423897), (50364, 407636), (67152, 305727), (72648, 282598), (100728, 203818), (101909, 201456), (141299, 145296)]