20770362

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 27414918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 618, 659, 927, 1318, 1751, 1854, 1977, 3502, 3954, 5253, 5931, 10506, 11203, 11862, 15759, 22406, 31518, 33609, 67218, 67877, 100827, 135754, 201654, 203631, 407262, 610893, 1153909, 1221786, 2307818, 3461727, 6923454, 10385181, 20770362]

約数ペア:

[(1, 20770362), (2, 10385181), (3, 6923454), (6, 3461727), (9, 2307818), (17, 1221786), (18, 1153909), (34, 610893), (51, 407262), (102, 203631), (103, 201654), (153, 135754), (206, 100827), (306, 67877), (309, 67218), (618, 33609), (659, 31518), (927, 22406), (1318, 15759), (1751, 11862), (1854, 11203), (1977, 10506), (3502, 5931), (3954, 5253)]