20589030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 66763008

約数和(自身を除く): 46173978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2971, 3465, 5942, 6930, 8913, 14855, 17826, 20797, 26739, 29710, 32681, 41594, 44565, 53478, 62391, 65362, 89130, 98043, 103985, 124782, 133695, 163405, 187173, 196086, 207970, 228767, 267390, 294129, 311955, 326810, 374346, 457534, 490215, 588258, 623910, 686301, 935865, 980430, 1143835, 1372602, 1470645, 1871730, 2058903, 2287670, 2941290, 3431505, 4117806, 6863010, 10294515, 20589030]

約数ペア:

[(1, 20589030), (2, 10294515), (3, 6863010), (5, 4117806), (6, 3431505), (7, 2941290), (9, 2287670), (10, 2058903), (11, 1871730), (14, 1470645), (15, 1372602), (18, 1143835), (21, 980430), (22, 935865), (30, 686301), (33, 623910), (35, 588258), (42, 490215), (45, 457534), (55, 374346), (63, 326810), (66, 311955), (70, 294129), (77, 267390), (90, 228767), (99, 207970), (105, 196086), (110, 187173), (126, 163405), (154, 133695), (165, 124782), (198, 103985), (210, 98043), (231, 89130), (315, 65362), (330, 62391), (385, 53478), (462, 44565), (495, 41594), (630, 32681), (693, 29710), (770, 26739), (990, 20797), (1155, 17826), (1386, 14855), (2310, 8913), (2971, 6930), (3465, 5942)]