20036030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 24287170

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 113, 119, 149, 170, 226, 238, 298, 565, 595, 745, 791, 1043, 1130, 1190, 1490, 1582, 1921, 2086, 2533, 3842, 3955, 5066, 5215, 7910, 9605, 10430, 12665, 13447, 16837, 17731, 19210, 25330, 26894, 33674, 35462, 67235, 84185, 88655, 117859, 134470, 168370, 177310, 235718, 286229, 572458, 589295, 1178590, 1431145, 2003603, 2862290, 4007206, 10018015, 20036030]

約数ペア:

[(1, 20036030), (2, 10018015), (5, 4007206), (7, 2862290), (10, 2003603), (14, 1431145), (17, 1178590), (34, 589295), (35, 572458), (70, 286229), (85, 235718), (113, 177310), (119, 168370), (149, 134470), (170, 117859), (226, 88655), (238, 84185), (298, 67235), (565, 35462), (595, 33674), (745, 26894), (791, 25330), (1043, 19210), (1130, 17731), (1190, 16837), (1490, 13447), (1582, 12665), (1921, 10430), (2086, 9605), (2533, 7910), (3842, 5215), (3955, 5066)]