20004382512

素因数分解:

$2^4\times 3^3\times {\mathrm{283}}^1\times {\mathrm{163627}}^1$

素因数の和:163927

約数の個数: 80

約数和(自身を含む): 57623236480

約数和(自身を除く): 37618853968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 283, 432, 566, 849, 1132, 1698, 2264, 2547, 3396, 4528, 5094, 6792, 7641, 10188, 13584, 15282, 20376, 30564, 40752, 61128, 122256, 163627, 327254, 490881, 654508, 981762, 1309016, 1472643, 1963524, 2618032, 2945286, 3927048, 4417929, 5890572, 7854096, 8835858, 11781144, 17671716, 23562288, 35343432, 46306441, 70686864, 92612882, 138919323, 185225764, 277838646, 370451528, 416757969, 555677292, 740903056, 833515938, 1111354584, 1250273907, 1667031876, 2222709168, 2500547814, 3334063752, 5001095628, 6668127504, 10002191256, 20004382512]

約数ペア:

[(1, 20004382512), (2, 10002191256), (3, 6668127504), (4, 5001095628), (6, 3334063752), (8, 2500547814), (9, 2222709168), (12, 1667031876), (16, 1250273907), (18, 1111354584), (24, 833515938), (27, 740903056), (36, 555677292), (48, 416757969), (54, 370451528), (72, 277838646), (108, 185225764), (144, 138919323), (216, 92612882), (283, 70686864), (432, 46306441), (566, 35343432), (849, 23562288), (1132, 17671716), (1698, 11781144), (2264, 8835858), (2547, 7854096), (3396, 5890572), (4528, 4417929), (5094, 3927048), (6792, 2945286), (7641, 2618032), (10188, 1963524), (13584, 1472643), (15282, 1309016), (20376, 981762), (30564, 654508), (40752, 490881), (61128, 327254), (122256, 163627)]