20196263328

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1\times {\mathrm{1423}}^1$

素因数の和:2506

約数の個数: 96

約数和(自身を含む): 53436773376

約数和(自身を除く): 33240510048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 907, 978, 1304, 1423, 1814, 1956, 2608, 2721, 2846, 3628, 3912, 4269, 5216, 5442, 5692, 7256, 7824, 8538, 10884, 11384, 14512, 15648, 17076, 21768, 22768, 29024, 34152, 43536, 45536, 68304, 87072, 136608, 147841, 231949, 295682, 443523, 463898, 591364, 695847, 887046, 927796, 1182728, 1290661, 1391694, 1774092, 1855592, 2365456, 2581322, 2783388, 3548184, 3711184, 3871983, 4730912, 5162644, 5566776, 7096368, 7422368, 7743966, 10325288, 11133552, 14192736, 15487932, 20650576, 22267104, 30975864, 41301152, 61951728, 123903456, 210377743, 420755486, 631133229, 841510972, 1262266458, 1683021944, 2524532916, 3366043888, 5049065832, 6732087776, 10098131664, 20196263328]

約数ペア:

[(1, 20196263328), (2, 10098131664), (3, 6732087776), (4, 5049065832), (6, 3366043888), (8, 2524532916), (12, 1683021944), (16, 1262266458), (24, 841510972), (32, 631133229), (48, 420755486), (96, 210377743), (163, 123903456), (326, 61951728), (489, 41301152), (652, 30975864), (907, 22267104), (978, 20650576), (1304, 15487932), (1423, 14192736), (1814, 11133552), (1956, 10325288), (2608, 7743966), (2721, 7422368), (2846, 7096368), (3628, 5566776), (3912, 5162644), (4269, 4730912), (5216, 3871983), (5442, 3711184), (5692, 3548184), (7256, 2783388), (7824, 2581322), (8538, 2365456), (10884, 1855592), (11384, 1774092), (14512, 1391694), (15648, 1290661), (17076, 1182728), (21768, 927796), (22768, 887046), (29024, 695847), (34152, 591364), (43536, 463898), (45536, 443523), (68304, 295682), (87072, 231949), (136608, 147841)]