20352407936

素因数分解:

$2^7\times 7^2\times {\mathrm{3244963}}^1$

素因数の和:3244991

約数の個数: 48

約数和(自身を含む): 47165551740

約数和(自身を除く): 26813143804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 3244963, 6489926, 12979852, 22714741, 25959704, 45429482, 51919408, 90858964, 103838816, 159003187, 181717928, 207677632, 318006374, 363435856, 415355264, 636012748, 726871712, 1272025496, 1453743424, 2544050992, 2907486848, 5088101984, 10176203968, 20352407936]

約数ペア:

[(1, 20352407936), (2, 10176203968), (4, 5088101984), (7, 2907486848), (8, 2544050992), (14, 1453743424), (16, 1272025496), (28, 726871712), (32, 636012748), (49, 415355264), (56, 363435856), (64, 318006374), (98, 207677632), (112, 181717928), (128, 159003187), (196, 103838816), (224, 90858964), (392, 51919408), (448, 45429482), (784, 25959704), (896, 22714741), (1568, 12979852), (3136, 6489926), (6272, 3244963)]