20323008

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 112

約数和(自身を含む): 62992000

約数和(自身を除く): 42668992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 619, 684, 864, 912, 1026, 1216, 1238, 1368, 1728, 1824, 1857, 2052, 2476, 2736, 3648, 3714, 4104, 4952, 5472, 5571, 7428, 8208, 9904, 10944, 11142, 11761, 14856, 16416, 16713, 19808, 22284, 23522, 29712, 32832, 33426, 35283, 39616, 44568, 47044, 59424, 66852, 70566, 89136, 94088, 105849, 118848, 133704, 141132, 178272, 188176, 211698, 267408, 282264, 317547, 356544, 376352, 423396, 534816, 564528, 635094, 752704, 846792, 1069632, 1129056, 1270188, 1693584, 2258112, 2540376, 3387168, 5080752, 6774336, 10161504, 20323008]

約数ペア:

[(1, 20323008), (2, 10161504), (3, 6774336), (4, 5080752), (6, 3387168), (8, 2540376), (9, 2258112), (12, 1693584), (16, 1270188), (18, 1129056), (19, 1069632), (24, 846792), (27, 752704), (32, 635094), (36, 564528), (38, 534816), (48, 423396), (54, 376352), (57, 356544), (64, 317547), (72, 282264), (76, 267408), (96, 211698), (108, 188176), (114, 178272), (144, 141132), (152, 133704), (171, 118848), (192, 105849), (216, 94088), (228, 89136), (288, 70566), (304, 66852), (342, 59424), (432, 47044), (456, 44568), (513, 39616), (576, 35283), (608, 33426), (619, 32832), (684, 29712), (864, 23522), (912, 22284), (1026, 19808), (1216, 16713), (1238, 16416), (1368, 14856), (1728, 11761), (1824, 11142), (1857, 10944), (2052, 9904), (2476, 8208), (2736, 7428), (3648, 5571), (3714, 5472), (4104, 4952)]