20260642896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10822993}}^1$

素因数の和:10823020

約数の個数: 60

約数和(自身を含む): 61063332148

約数和(自身を除く): 40802689252

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, 10822993, 21645986, 32468979, 43291972, 64937958, 86583944, 97406937, 129875916, 140698909, 173167888, 194813874, 259751832, 281397818, 389627748, 422096727, 519503664, 562795636, 779255496, 844193454, 1125591272, 1266290181, 1558510992, 1688386908, 2251182544, 2532580362, 3376773816, 5065160724, 6753547632, 10130321448, 20260642896]

約数ペア:

[(1, 20260642896), (2, 10130321448), (3, 6753547632), (4, 5065160724), (6, 3376773816), (8, 2532580362), (9, 2251182544), (12, 1688386908), (13, 1558510992), (16, 1266290181), (18, 1125591272), (24, 844193454), (26, 779255496), (36, 562795636), (39, 519503664), (48, 422096727), (52, 389627748), (72, 281397818), (78, 259751832), (104, 194813874), (117, 173167888), (144, 140698909), (156, 129875916), (208, 97406937), (234, 86583944), (312, 64937958), (468, 43291972), (624, 32468979), (936, 21645986), (1872, 10822993)]