20367672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 55483680

約数和(自身を除く): 35116008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 673, 776, 1164, 1261, 1346, 2019, 2328, 2522, 2692, 3783, 4038, 5044, 5384, 7566, 8076, 8749, 10088, 15132, 16152, 17498, 26247, 30264, 34996, 52494, 65281, 69992, 104988, 130562, 195843, 209976, 261124, 391686, 522248, 783372, 848653, 1566744, 1697306, 2545959, 3394612, 5091918, 6789224, 10183836, 20367672]

約数ペア:

[(1, 20367672), (2, 10183836), (3, 6789224), (4, 5091918), (6, 3394612), (8, 2545959), (12, 1697306), (13, 1566744), (24, 848653), (26, 783372), (39, 522248), (52, 391686), (78, 261124), (97, 209976), (104, 195843), (156, 130562), (194, 104988), (291, 69992), (312, 65281), (388, 52494), (582, 34996), (673, 30264), (776, 26247), (1164, 17498), (1261, 16152), (1346, 15132), (2019, 10088), (2328, 8749), (2522, 8076), (2692, 7566), (3783, 5384), (4038, 5044)]