20707485630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{5413}}^1$

素因数の和:6030

約数の個数: 128

約数和(自身を含む): 56777874048

約数和(自身を除く): 36070388418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 577, 663, 1105, 1154, 1326, 1731, 2210, 2885, 3315, 3462, 5413, 5770, 6630, 7501, 8655, 9809, 10826, 15002, 16239, 17310, 19618, 22503, 27065, 29427, 32478, 37505, 45006, 49045, 54130, 58854, 70369, 75010, 81195, 92021, 98090, 112515, 127517, 140738, 147135, 162390, 184042, 211107, 225030, 255034, 276063, 294270, 351845, 382551, 422214, 460105, 552126, 637585, 703690, 765102, 920210, 1055535, 1196273, 1275170, 1380315, 1912755, 2111070, 2392546, 2760630, 3123301, 3588819, 3825510, 5981365, 6246602, 7177638, 9369903, 11962730, 15616505, 17944095, 18739806, 31233010, 35888190, 40602913, 46849515, 53096117, 81205826, 93699030, 106192234, 121808739, 159288351, 203014565, 243617478, 265480585, 318576702, 406029130, 530961170, 609043695, 690249521, 796441755, 1218087390, 1380499042, 1592883510, 2070748563, 3451247605, 4141497126, 6902495210, 10353742815, 20707485630]

約数ペア:

[(1, 20707485630), (2, 10353742815), (3, 6902495210), (5, 4141497126), (6, 3451247605), (10, 2070748563), (13, 1592883510), (15, 1380499042), (17, 1218087390), (26, 796441755), (30, 690249521), (34, 609043695), (39, 530961170), (51, 406029130), (65, 318576702), (78, 265480585), (85, 243617478), (102, 203014565), (130, 159288351), (170, 121808739), (195, 106192234), (221, 93699030), (255, 81205826), (390, 53096117), (442, 46849515), (510, 40602913), (577, 35888190), (663, 31233010), (1105, 18739806), (1154, 17944095), (1326, 15616505), (1731, 11962730), (2210, 9369903), (2885, 7177638), (3315, 6246602), (3462, 5981365), (5413, 3825510), (5770, 3588819), (6630, 3123301), (7501, 2760630), (8655, 2392546), (9809, 2111070), (10826, 1912755), (15002, 1380315), (16239, 1275170), (17310, 1196273), (19618, 1055535), (22503, 920210), (27065, 765102), (29427, 703690), (32478, 637585), (37505, 552126), (45006, 460105), (49045, 422214), (54130, 382551), (58854, 351845), (70369, 294270), (75010, 276063), (81195, 255034), (92021, 225030), (98090, 211107), (112515, 184042), (127517, 162390), (140738, 147135)]