20102193990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{10039}}^1$

素因数の和:11242

約数の個数: 96

約数和(自身を含む): 55068998400

約数和(自身を除く): 34966804410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1171, 1710, 2342, 3513, 5855, 7026, 10039, 10539, 11710, 17565, 20078, 21078, 22249, 30117, 35130, 44498, 50195, 52695, 60234, 66747, 90351, 100390, 105390, 111245, 133494, 150585, 180702, 190741, 200241, 222490, 301170, 333735, 381482, 400482, 451755, 572223, 667470, 903510, 953705, 1001205, 1144446, 1716669, 1907410, 2002410, 2861115, 3433338, 5722230, 8583345, 11755669, 17166690, 23511338, 35267007, 58778345, 70534014, 105801021, 117556690, 176335035, 211602042, 223357711, 352670070, 446715422, 529005105, 670073133, 1058010210, 1116788555, 1340146266, 2010219399, 2233577110, 3350365665, 4020438798, 6700731330, 10051096995, 20102193990]

約数ペア:

[(1, 20102193990), (2, 10051096995), (3, 6700731330), (5, 4020438798), (6, 3350365665), (9, 2233577110), (10, 2010219399), (15, 1340146266), (18, 1116788555), (19, 1058010210), (30, 670073133), (38, 529005105), (45, 446715422), (57, 352670070), (90, 223357711), (95, 211602042), (114, 176335035), (171, 117556690), (190, 105801021), (285, 70534014), (342, 58778345), (570, 35267007), (855, 23511338), (1171, 17166690), (1710, 11755669), (2342, 8583345), (3513, 5722230), (5855, 3433338), (7026, 2861115), (10039, 2002410), (10539, 1907410), (11710, 1716669), (17565, 1144446), (20078, 1001205), (21078, 953705), (22249, 903510), (30117, 667470), (35130, 572223), (44498, 451755), (50195, 400482), (52695, 381482), (60234, 333735), (66747, 301170), (90351, 222490), (100390, 200241), (105390, 190741), (111245, 180702), (133494, 150585)]