20525088

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4609

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 34511712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4549, 9098, 13647, 18196, 27294, 36392, 54588, 72784, 109176, 145568, 213803, 218352, 427606, 436704, 641409, 855212, 1282818, 1710424, 2565636, 3420848, 5131272, 6841696, 10262544, 20525088]

約数ペア:

[(1, 20525088), (2, 10262544), (3, 6841696), (4, 5131272), (6, 3420848), (8, 2565636), (12, 1710424), (16, 1282818), (24, 855212), (32, 641409), (47, 436704), (48, 427606), (94, 218352), (96, 213803), (141, 145568), (188, 109176), (282, 72784), (376, 54588), (564, 36392), (752, 27294), (1128, 18196), (1504, 13647), (2256, 9098), (4512, 4549)]