20346933890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{309083}}^1$

素因数の和:309346

約数の個数: 32

約数和(自身を含む): 38054422080

約数和(自身を除く): 17707488190

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 1135, 2270, 6583, 13166, 32915, 65830, 309083, 618166, 1545415, 3090830, 8963407, 17926814, 44817035, 70161841, 89634070, 140323682, 350809205, 701618410, 2034693389, 4069386778, 10173466945, 20346933890]

約数ペア:

[(1, 20346933890), (2, 10173466945), (5, 4069386778), (10, 2034693389), (29, 701618410), (58, 350809205), (145, 140323682), (227, 89634070), (290, 70161841), (454, 44817035), (1135, 17926814), (2270, 8963407), (6583, 3090830), (13166, 1545415), (32915, 618166), (65830, 309083)]