20171617896

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1\times {\mathrm{5479}}^1$

素因数の和:6790

約数の個数: 64

約数和(自身を含む): 50866675200

約数和(自身を除く): 30695057304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1171, 1572, 2342, 3144, 3513, 4684, 5479, 7026, 9368, 10958, 14052, 16437, 21916, 28104, 32874, 43832, 65748, 131496, 153401, 306802, 460203, 613604, 717749, 920406, 1227208, 1435498, 1840812, 2153247, 2870996, 3681624, 4306494, 5741992, 6415909, 8612988, 12831818, 17225976, 19247727, 25663636, 38495454, 51327272, 76990908, 153981816, 840484079, 1680968158, 2521452237, 3361936316, 5042904474, 6723872632, 10085808948, 20171617896]

約数ペア:

[(1, 20171617896), (2, 10085808948), (3, 6723872632), (4, 5042904474), (6, 3361936316), (8, 2521452237), (12, 1680968158), (24, 840484079), (131, 153981816), (262, 76990908), (393, 51327272), (524, 38495454), (786, 25663636), (1048, 19247727), (1171, 17225976), (1572, 12831818), (2342, 8612988), (3144, 6415909), (3513, 5741992), (4684, 4306494), (5479, 3681624), (7026, 2870996), (9368, 2153247), (10958, 1840812), (14052, 1435498), (16437, 1227208), (21916, 920406), (28104, 717749), (32874, 613604), (43832, 460203), (65748, 306802), (131496, 153401)]