20156487744

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{13187}}^1$

素因数の和:13640

約数の個数: 112

約数和(自身を含む): 56275833600

約数和(自身を除く): 36119345856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 419, 456, 608, 838, 912, 1216, 1257, 1676, 1824, 2514, 3352, 3648, 5028, 6704, 7961, 10056, 13187, 13408, 15922, 20112, 23883, 26374, 26816, 31844, 39561, 40224, 47766, 52748, 63688, 79122, 80448, 95532, 105496, 127376, 158244, 191064, 210992, 250553, 254752, 316488, 382128, 421984, 501106, 509504, 632976, 751659, 764256, 843968, 1002212, 1265952, 1503318, 1528512, 2004424, 2531904, 3006636, 4008848, 5525353, 6013272, 8017696, 11050706, 12026544, 16035392, 16576059, 22101412, 24053088, 33152118, 44202824, 48106176, 66304236, 88405648, 104981707, 132608472, 176811296, 209963414, 265216944, 314945121, 353622592, 419926828, 530433888, 629890242, 839853656, 1060867776, 1259780484, 1679707312, 2519560968, 3359414624, 5039121936, 6718829248, 10078243872, 20156487744]

約数ペア:

[(1, 20156487744), (2, 10078243872), (3, 6718829248), (4, 5039121936), (6, 3359414624), (8, 2519560968), (12, 1679707312), (16, 1259780484), (19, 1060867776), (24, 839853656), (32, 629890242), (38, 530433888), (48, 419926828), (57, 353622592), (64, 314945121), (76, 265216944), (96, 209963414), (114, 176811296), (152, 132608472), (192, 104981707), (228, 88405648), (304, 66304236), (419, 48106176), (456, 44202824), (608, 33152118), (838, 24053088), (912, 22101412), (1216, 16576059), (1257, 16035392), (1676, 12026544), (1824, 11050706), (2514, 8017696), (3352, 6013272), (3648, 5525353), (5028, 4008848), (6704, 3006636), (7961, 2531904), (10056, 2004424), (13187, 1528512), (13408, 1503318), (15922, 1265952), (20112, 1002212), (23883, 843968), (26374, 764256), (26816, 751659), (31844, 632976), (39561, 509504), (40224, 501106), (47766, 421984), (52748, 382128), (63688, 316488), (79122, 254752), (80448, 250553), (95532, 210992), (105496, 191064), (127376, 158244)]