20162088544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1309907}}^1$

素因数の和:1309967

約数の個数: 48

約数和(自身を含む): 43902876528

約数和(自身を除く): 23740787984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 1309907, 2619814, 5239628, 10479256, 17028791, 20958512, 34057582, 41917024, 48466559, 68115164, 96933118, 136230328, 193866236, 272460656, 387732472, 544921312, 630065267, 775464944, 1260130534, 1550929888, 2520261068, 5040522136, 10081044272, 20162088544]

約数ペア:

[(1, 20162088544), (2, 10081044272), (4, 5040522136), (8, 2520261068), (13, 1550929888), (16, 1260130534), (26, 775464944), (32, 630065267), (37, 544921312), (52, 387732472), (74, 272460656), (104, 193866236), (148, 136230328), (208, 96933118), (296, 68115164), (416, 48466559), (481, 41917024), (592, 34057582), (962, 20958512), (1184, 17028791), (1924, 10479256), (3848, 5239628), (7696, 2619814), (15392, 1309907)]