20132738094

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{866819}}^1$

素因数の和:866917

約数の個数: 48

約数和(自身を含む): 47432390400

約数和(自身を除く): 27299652306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 11613, 23226, 866819, 1733638, 2600457, 5200914, 6067733, 12135466, 18203199, 36406398, 42474131, 68478701, 84948262, 127422393, 136957402, 205436103, 254844786, 410872206, 479350907, 958701814, 1438052721, 2876105442, 3355456349, 6710912698, 10066369047, 20132738094]

約数ペア:

[(1, 20132738094), (2, 10066369047), (3, 6710912698), (6, 3355456349), (7, 2876105442), (14, 1438052721), (21, 958701814), (42, 479350907), (49, 410872206), (79, 254844786), (98, 205436103), (147, 136957402), (158, 127422393), (237, 84948262), (294, 68478701), (474, 42474131), (553, 36406398), (1106, 18203199), (1659, 12135466), (3318, 6067733), (3871, 5200914), (7742, 2600457), (11613, 1733638), (23226, 866819)]