20247735430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{336397}}^1$

素因数の和:336880

約数の個数: 32

約数和(自身を含む): 39334345344

約数和(自身を除く): 19086609914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4630, 6019, 12038, 30095, 60190, 336397, 672794, 1681985, 3363970, 4373161, 8746322, 21865805, 43731610, 155751811, 311503622, 778759055, 1557518110, 2024773543, 4049547086, 10123867715, 20247735430]

約数ペア:

[(1, 20247735430), (2, 10123867715), (5, 4049547086), (10, 2024773543), (13, 1557518110), (26, 778759055), (65, 311503622), (130, 155751811), (463, 43731610), (926, 21865805), (2315, 8746322), (4630, 4373161), (6019, 3363970), (12038, 1681985), (30095, 672794), (60190, 336397)]