20030284992

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{640027}}^1$

素因数の和:640205

約数の個数: 56

約数和(自身を含む): 53322012736

約数和(自身を除く): 33291727744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 10432, 15648, 31296, 640027, 1280054, 1920081, 2560108, 3840162, 5120216, 7680324, 10240432, 15360648, 20480864, 30721296, 40961728, 61442592, 104324401, 122885184, 208648802, 312973203, 417297604, 625946406, 834595208, 1251892812, 1669190416, 2503785624, 3338380832, 5007571248, 6676761664, 10015142496, 20030284992]

約数ペア:

[(1, 20030284992), (2, 10015142496), (3, 6676761664), (4, 5007571248), (6, 3338380832), (8, 2503785624), (12, 1669190416), (16, 1251892812), (24, 834595208), (32, 625946406), (48, 417297604), (64, 312973203), (96, 208648802), (163, 122885184), (192, 104324401), (326, 61442592), (489, 40961728), (652, 30721296), (978, 20480864), (1304, 15360648), (1956, 10240432), (2608, 7680324), (3912, 5120216), (5216, 3840162), (7824, 2560108), (10432, 1920081), (15648, 1280054), (31296, 640027)]