20741427072

素因数分解:

$2^7\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{17669}}^1$

素因数の和:18708

約数の個数: 96

約数和(自身を含む): 59747571000

約数和(自身を除く): 39006143928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1019, 1152, 2038, 3057, 4076, 6114, 8152, 9171, 12228, 16304, 17669, 18342, 24456, 32608, 35338, 36684, 48912, 53007, 65216, 70676, 73368, 97824, 106014, 130432, 141352, 146736, 159021, 195648, 212028, 282704, 293472, 318042, 391296, 424056, 565408, 586944, 636084, 848112, 1130816, 1173888, 1272168, 1696224, 2261632, 2544336, 3392448, 5088672, 6784896, 10177344, 18004711, 20354688, 36009422, 54014133, 72018844, 108028266, 144037688, 162042399, 216056532, 288075376, 324084798, 432113064, 576150752, 648169596, 864226128, 1152301504, 1296339192, 1728452256, 2304603008, 2592678384, 3456904512, 5185356768, 6913809024, 10370713536, 20741427072]

約数ペア:

[(1, 20741427072), (2, 10370713536), (3, 6913809024), (4, 5185356768), (6, 3456904512), (8, 2592678384), (9, 2304603008), (12, 1728452256), (16, 1296339192), (18, 1152301504), (24, 864226128), (32, 648169596), (36, 576150752), (48, 432113064), (64, 324084798), (72, 288075376), (96, 216056532), (128, 162042399), (144, 144037688), (192, 108028266), (288, 72018844), (384, 54014133), (576, 36009422), (1019, 20354688), (1152, 18004711), (2038, 10177344), (3057, 6784896), (4076, 5088672), (6114, 3392448), (8152, 2544336), (9171, 2261632), (12228, 1696224), (16304, 1272168), (17669, 1173888), (18342, 1130816), (24456, 848112), (32608, 636084), (35338, 586944), (36684, 565408), (48912, 424056), (53007, 391296), (65216, 318042), (70676, 293472), (73368, 282704), (97824, 212028), (106014, 195648), (130432, 159021), (141352, 146736)]