20249529240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2860103}}^1$

素因数の和:2860176

約数の個数: 64

約数和(自身を含む): 61778246400

約数和(自身を除く): 41528717160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 2860103, 5720206, 8580309, 11440412, 14300515, 17160618, 22880824, 28601030, 34321236, 42901545, 57202060, 68642472, 85803090, 114404120, 168746077, 171606180, 337492154, 343212360, 506238231, 674984308, 843730385, 1012476462, 1349968616, 1687460770, 2024952924, 2531191155, 3374921540, 4049905848, 5062382310, 6749843080, 10124764620, 20249529240]

約数ペア:

[(1, 20249529240), (2, 10124764620), (3, 6749843080), (4, 5062382310), (5, 4049905848), (6, 3374921540), (8, 2531191155), (10, 2024952924), (12, 1687460770), (15, 1349968616), (20, 1012476462), (24, 843730385), (30, 674984308), (40, 506238231), (59, 343212360), (60, 337492154), (118, 171606180), (120, 168746077), (177, 114404120), (236, 85803090), (295, 68642472), (354, 57202060), (472, 42901545), (590, 34321236), (708, 28601030), (885, 22880824), (1180, 17160618), (1416, 14300515), (1770, 11440412), (2360, 8580309), (3540, 5720206), (7080, 2860103)]