20169353418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{23321}}^1$

素因数の和:23543

約数の個数: 64

約数和(自身を含む): 43725951360

約数和(自身を除く): 23556597942

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 139, 183, 278, 366, 417, 834, 1037, 2074, 2363, 3111, 4726, 6222, 7089, 8479, 14178, 16958, 23321, 25437, 46642, 50874, 69963, 139926, 144143, 288286, 396457, 432429, 792914, 864858, 1189371, 1422581, 2378742, 2845162, 3241619, 4267743, 6483238, 8535486, 9724857, 19449714, 24183877, 48367754, 55107523, 72551631, 110215046, 145103262, 165322569, 197738759, 330645138, 395477518, 593216277, 1186432554, 3361558903, 6723117806, 10084676709, 20169353418]

約数ペア:

[(1, 20169353418), (2, 10084676709), (3, 6723117806), (6, 3361558903), (17, 1186432554), (34, 593216277), (51, 395477518), (61, 330645138), (102, 197738759), (122, 165322569), (139, 145103262), (183, 110215046), (278, 72551631), (366, 55107523), (417, 48367754), (834, 24183877), (1037, 19449714), (2074, 9724857), (2363, 8535486), (3111, 6483238), (4726, 4267743), (6222, 3241619), (7089, 2845162), (8479, 2378742), (14178, 1422581), (16958, 1189371), (23321, 864858), (25437, 792914), (46642, 432429), (50874, 396457), (69963, 288286), (139926, 144143)]