20153325144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{776801}}^1$

素因数の和:776880

約数の個数: 64

約数和(自身を含む): 53692554240

約数和(自身を除く): 33539229096

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 3243, 4324, 6486, 8648, 12972, 25944, 776801, 1553602, 2330403, 3107204, 4660806, 6214408, 9321612, 17866423, 18643224, 35732846, 36509647, 53599269, 71465692, 73019294, 107198538, 109528941, 142931384, 146038588, 214397076, 219057882, 292077176, 428794152, 438115764, 839721881, 876231528, 1679443762, 2519165643, 3358887524, 5038331286, 6717775048, 10076662572, 20153325144]

約数ペア:

[(1, 20153325144), (2, 10076662572), (3, 6717775048), (4, 5038331286), (6, 3358887524), (8, 2519165643), (12, 1679443762), (23, 876231528), (24, 839721881), (46, 438115764), (47, 428794152), (69, 292077176), (92, 219057882), (94, 214397076), (138, 146038588), (141, 142931384), (184, 109528941), (188, 107198538), (276, 73019294), (282, 71465692), (376, 53599269), (552, 36509647), (564, 35732846), (1081, 18643224), (1128, 17866423), (2162, 9321612), (3243, 6214408), (4324, 4660806), (6486, 3107204), (8648, 2330403), (12972, 1553602), (25944, 776801)]