20462365584

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{361577}}^1$

素因数の和:361725

約数の個数: 80

約数和(自身を含む): 59183087040

約数和(自身を除く): 38720721456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 4716, 6288, 7074, 9432, 14148, 18864, 28296, 56592, 361577, 723154, 1084731, 1446308, 2169462, 2892616, 3254193, 4338924, 5785232, 6508386, 8677848, 9762579, 13016772, 17355696, 19525158, 26033544, 39050316, 47366587, 52067088, 78100632, 94733174, 142099761, 156201264, 189466348, 284199522, 378932696, 426299283, 568399044, 757865392, 852598566, 1136798088, 1278897849, 1705197132, 2273596176, 2557795698, 3410394264, 5115591396, 6820788528, 10231182792, 20462365584]

約数ペア:

[(1, 20462365584), (2, 10231182792), (3, 6820788528), (4, 5115591396), (6, 3410394264), (8, 2557795698), (9, 2273596176), (12, 1705197132), (16, 1278897849), (18, 1136798088), (24, 852598566), (27, 757865392), (36, 568399044), (48, 426299283), (54, 378932696), (72, 284199522), (108, 189466348), (131, 156201264), (144, 142099761), (216, 94733174), (262, 78100632), (393, 52067088), (432, 47366587), (524, 39050316), (786, 26033544), (1048, 19525158), (1179, 17355696), (1572, 13016772), (2096, 9762579), (2358, 8677848), (3144, 6508386), (3537, 5785232), (4716, 4338924), (6288, 3254193), (7074, 2892616), (9432, 2169462), (14148, 1446308), (18864, 1084731), (28296, 723154), (56592, 361577)]