20044883664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10707737}}^1$

素因数の和:10707764

約数の個数: 60

約数和(自身を含む): 60413057796

約数和(自身を除く): 40368174132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10707737, 21415474, 32123211, 42830948, 64246422, 85661896, 96369633, 128492844, 139200581, 171323792, 192739266, 256985688, 278401162, 385478532, 417601743, 513971376, 556802324, 770957064, 835203486, 1113604648, 1252805229, 1541914128, 1670406972, 2227209296, 2505610458, 3340813944, 5011220916, 6681627888, 10022441832, 20044883664]

約数ペア:

[(1, 20044883664), (2, 10022441832), (3, 6681627888), (4, 5011220916), (6, 3340813944), (8, 2505610458), (9, 2227209296), (12, 1670406972), (13, 1541914128), (16, 1252805229), (18, 1113604648), (24, 835203486), (26, 770957064), (36, 556802324), (39, 513971376), (48, 417601743), (52, 385478532), (72, 278401162), (78, 256985688), (104, 192739266), (117, 171323792), (144, 139200581), (156, 128492844), (208, 96369633), (234, 85661896), (312, 64246422), (468, 42830948), (624, 32123211), (936, 21415474), (1872, 10707737)]