2020080636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131413}}^1$

素因数の和:131491

約数の個数: 72

約数和(自身を含む): 5931502304

約数和(自身を除く): 3911421668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 131413, 262826, 394239, 525652, 788478, 919891, 1182717, 1576956, 1839782, 2365434, 2759673, 3679564, 4730868, 5519346, 8016193, 8279019, 11038692, 16032386, 16558038, 24048579, 32064772, 33116076, 48097158, 56113351, 72145737, 96194316, 112226702, 144291474, 168340053, 224453404, 288582948, 336680106, 505020159, 673360212, 1010040318, 2020080636]

約数ペア:

[(1, 2020080636), (2, 1010040318), (3, 673360212), (4, 505020159), (6, 336680106), (7, 288582948), (9, 224453404), (12, 168340053), (14, 144291474), (18, 112226702), (21, 96194316), (28, 72145737), (36, 56113351), (42, 48097158), (61, 33116076), (63, 32064772), (84, 24048579), (122, 16558038), (126, 16032386), (183, 11038692), (244, 8279019), (252, 8016193), (366, 5519346), (427, 4730868), (549, 3679564), (732, 2759673), (854, 2365434), (1098, 1839782), (1281, 1576956), (1708, 1182717), (2196, 919891), (2562, 788478), (3843, 525652), (5124, 394239), (7686, 262826), (15372, 131413)]