20165511222

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{9931}}^1$

素因数の和:11186

約数の個数: 64

約数和(自身を含む): 46300600320

約数和(自身を除く): 26135089098

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1213, 1674, 2426, 3639, 7278, 9931, 10917, 19862, 21834, 29793, 32751, 37603, 59586, 65502, 75206, 89379, 112809, 178758, 225618, 268137, 307861, 338427, 536274, 615722, 676854, 923583, 1015281, 1847166, 2030562, 2770749, 5541498, 8312247, 12046303, 16624494, 24092606, 36138909, 72277818, 108416727, 216833454, 325250181, 373435393, 650500362, 746870786, 1120306179, 2240612358, 3360918537, 6721837074, 10082755611, 20165511222]

約数ペア:

[(1, 20165511222), (2, 10082755611), (3, 6721837074), (6, 3360918537), (9, 2240612358), (18, 1120306179), (27, 746870786), (31, 650500362), (54, 373435393), (62, 325250181), (93, 216833454), (186, 108416727), (279, 72277818), (558, 36138909), (837, 24092606), (1213, 16624494), (1674, 12046303), (2426, 8312247), (3639, 5541498), (7278, 2770749), (9931, 2030562), (10917, 1847166), (19862, 1015281), (21834, 923583), (29793, 676854), (32751, 615722), (37603, 536274), (59586, 338427), (65502, 307861), (75206, 268137), (89379, 225618), (112809, 178758)]