20216948190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1\times {\mathrm{7459}}^1$

素因数の和:8177

約数の個数: 64

約数和(自身を含む): 48907998720

約数和(自身を除く): 28691050530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 541, 835, 1002, 1082, 1623, 1670, 2505, 2705, 3246, 5010, 5410, 7459, 8115, 14918, 16230, 22377, 37295, 44754, 74590, 90347, 111885, 180694, 223770, 271041, 451735, 542082, 903470, 1245653, 1355205, 2491306, 2710410, 3736959, 4035319, 6228265, 7473918, 8070638, 12105957, 12456530, 18684795, 20176595, 24211914, 37369590, 40353190, 60529785, 121059570, 673898273, 1347796546, 2021694819, 3369491365, 4043389638, 6738982730, 10108474095, 20216948190]

約数ペア:

[(1, 20216948190), (2, 10108474095), (3, 6738982730), (5, 4043389638), (6, 3369491365), (10, 2021694819), (15, 1347796546), (30, 673898273), (167, 121059570), (334, 60529785), (501, 40353190), (541, 37369590), (835, 24211914), (1002, 20176595), (1082, 18684795), (1623, 12456530), (1670, 12105957), (2505, 8070638), (2705, 7473918), (3246, 6228265), (5010, 4035319), (5410, 3736959), (7459, 2710410), (8115, 2491306), (14918, 1355205), (16230, 1245653), (22377, 903470), (37295, 542082), (44754, 451735), (74590, 271041), (90347, 223770), (111885, 180694)]