20082700519

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 24504754176

約数和(自身を除く): 4422053657

約数列:

[1, 7, 31, 49, 101, 217, 223, 587, 707, 1519, 1561, 3131, 4109, 4949, 6913, 10927, 18197, 21917, 22523, 28763, 48391, 59287, 127379, 130901, 153419, 157661, 338737, 415009, 698213, 891653, 916307, 1103627, 1837897, 2905063, 4057931, 4887491, 6414149, 12865279, 13221001, 28405517, 34212437, 90056953, 92547007, 198838619, 409851031, 647829049, 2868957217, 20082700519]

約数ペア:

[(1, 20082700519), (7, 2868957217), (31, 647829049), (49, 409851031), (101, 198838619), (217, 92547007), (223, 90056953), (587, 34212437), (707, 28405517), (1519, 13221001), (1561, 12865279), (3131, 6414149), (4109, 4887491), (4949, 4057931), (6913, 2905063), (10927, 1837897), (18197, 1103627), (21917, 916307), (22523, 891653), (28763, 698213), (48391, 415009), (59287, 338737), (127379, 157661), (130901, 153419)]