20121435342

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4282979}}^1$

素因数の和:4283022

約数の個数: 40

約数和(自身を含む): 46641652200

約数和(自身を除く): 26520216858

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 4282979, 8565958, 12848937, 25697874, 38546811, 77093622, 115640433, 124206391, 231280866, 248412782, 346921299, 372619173, 693842598, 745238346, 1117857519, 2235715038, 3353572557, 6707145114, 10060717671, 20121435342]

約数ペア:

[(1, 20121435342), (2, 10060717671), (3, 6707145114), (6, 3353572557), (9, 2235715038), (18, 1117857519), (27, 745238346), (29, 693842598), (54, 372619173), (58, 346921299), (81, 248412782), (87, 231280866), (162, 124206391), (174, 115640433), (261, 77093622), (522, 38546811), (783, 25697874), (1566, 12848937), (2349, 8565958), (4698, 4282979)]