20163460728

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1\times {\mathrm{16703}}^1$

素因数の和:17172

約数の個数: 64

約数和(自身を含む): 50873702400

約数和(自身を除く): 30710241672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 281, 358, 537, 562, 716, 843, 1074, 1124, 1432, 1686, 2148, 2248, 3372, 4296, 6744, 16703, 33406, 50109, 50299, 66812, 100218, 100598, 133624, 150897, 200436, 201196, 301794, 400872, 402392, 603588, 1207176, 2989837, 4693543, 5979674, 8969511, 9387086, 11959348, 14080629, 17939022, 18774172, 23918696, 28161258, 35878044, 37548344, 56322516, 71756088, 112645032, 840144197, 1680288394, 2520432591, 3360576788, 5040865182, 6721153576, 10081730364, 20163460728]

約数ペア:

[(1, 20163460728), (2, 10081730364), (3, 6721153576), (4, 5040865182), (6, 3360576788), (8, 2520432591), (12, 1680288394), (24, 840144197), (179, 112645032), (281, 71756088), (358, 56322516), (537, 37548344), (562, 35878044), (716, 28161258), (843, 23918696), (1074, 18774172), (1124, 17939022), (1432, 14080629), (1686, 11959348), (2148, 9387086), (2248, 8969511), (3372, 5979674), (4296, 4693543), (6744, 2989837), (16703, 1207176), (33406, 603588), (50109, 402392), (50299, 400872), (66812, 301794), (100218, 201196), (100598, 200436), (133624, 150897)]