20633536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 32035904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 79, 88, 106, 112, 154, 158, 176, 212, 224, 308, 316, 352, 371, 424, 448, 553, 583, 616, 632, 704, 742, 848, 869, 1106, 1166, 1232, 1264, 1484, 1696, 1738, 2212, 2332, 2464, 2528, 2968, 3392, 3476, 4081, 4187, 4424, 4664, 4928, 5056, 5936, 6083, 6952, 8162, 8374, 8848, 9328, 11872, 12166, 13904, 16324, 16748, 17696, 18656, 23744, 24332, 27808, 29309, 32648, 33496, 35392, 37312, 46057, 48664, 55616, 58618, 65296, 66992, 92114, 97328, 117236, 130592, 133984, 184228, 194656, 234472, 261184, 267968, 322399, 368456, 389312, 468944, 644798, 736912, 937888, 1289596, 1473824, 1875776, 2579192, 2947648, 5158384, 10316768, 20633536]

約数ペア:

[(1, 20633536), (2, 10316768), (4, 5158384), (7, 2947648), (8, 2579192), (11, 1875776), (14, 1473824), (16, 1289596), (22, 937888), (28, 736912), (32, 644798), (44, 468944), (53, 389312), (56, 368456), (64, 322399), (77, 267968), (79, 261184), (88, 234472), (106, 194656), (112, 184228), (154, 133984), (158, 130592), (176, 117236), (212, 97328), (224, 92114), (308, 66992), (316, 65296), (352, 58618), (371, 55616), (424, 48664), (448, 46057), (553, 37312), (583, 35392), (616, 33496), (632, 32648), (704, 29309), (742, 27808), (848, 24332), (869, 23744), (1106, 18656), (1166, 17696), (1232, 16748), (1264, 16324), (1484, 13904), (1696, 12166), (1738, 11872), (2212, 9328), (2332, 8848), (2464, 8374), (2528, 8162), (2968, 6952), (3392, 6083), (3476, 5936), (4081, 5056), (4187, 4928), (4424, 4664)]