20236532488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1867}}^1\times {\mathrm{79699}}^1$

素因数の和:81589

約数の個数: 32

約数和(自身を含む): 40197492000

約数和(自身を除く): 19960959512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1867, 3734, 7468, 14936, 31739, 63478, 79699, 126956, 159398, 253912, 318796, 637592, 1354883, 2709766, 5419532, 10839064, 148798033, 297596066, 595192132, 1190384264, 2529566561, 5059133122, 10118266244, 20236532488]

約数ペア:

[(1, 20236532488), (2, 10118266244), (4, 5059133122), (8, 2529566561), (17, 1190384264), (34, 595192132), (68, 297596066), (136, 148798033), (1867, 10839064), (3734, 5419532), (7468, 2709766), (14936, 1354883), (31739, 637592), (63478, 318796), (79699, 253912), (126956, 159398)]