20104300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8778

約数の個数: 36

約数和(自身を含む): 45528336

約数和(自身を除く): 25424036

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8741, 17482, 34964, 43705, 87410, 174820, 201043, 218525, 402086, 437050, 804172, 874100, 1005215, 2010430, 4020860, 5026075, 10052150, 20104300]

約数ペア:

[(1, 20104300), (2, 10052150), (4, 5026075), (5, 4020860), (10, 2010430), (20, 1005215), (23, 874100), (25, 804172), (46, 437050), (50, 402086), (92, 218525), (100, 201043), (115, 174820), (230, 87410), (460, 43705), (575, 34964), (1150, 17482), (2300, 8741)]