20236217045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16883}}^1$

素因数の和:16986

約数の個数: 64

約数和(自身を含む): 29564559360

約数和(自身を除く): 9328342315

約数列:

[1, 5, 11, 19, 31, 37, 55, 95, 155, 185, 209, 341, 407, 589, 703, 1045, 1147, 1705, 2035, 2945, 3515, 5735, 6479, 7733, 12617, 16883, 21793, 32395, 38665, 63085, 84415, 108965, 185713, 239723, 320777, 523373, 624671, 928565, 1198615, 1603885, 2616865, 3123355, 3528547, 5757103, 6871381, 9944087, 11868749, 17642735, 19364801, 28785515, 34356905, 49720435, 59343745, 96824005, 109384957, 130556239, 213012811, 367931219, 546924785, 652781195, 1065064055, 1839656095, 4047243409, 20236217045]

約数ペア:

[(1, 20236217045), (5, 4047243409), (11, 1839656095), (19, 1065064055), (31, 652781195), (37, 546924785), (55, 367931219), (95, 213012811), (155, 130556239), (185, 109384957), (209, 96824005), (341, 59343745), (407, 49720435), (589, 34356905), (703, 28785515), (1045, 19364801), (1147, 17642735), (1705, 11868749), (2035, 9944087), (2945, 6871381), (3515, 5757103), (5735, 3528547), (6479, 3123355), (7733, 2616865), (12617, 1603885), (16883, 1198615), (21793, 928565), (32395, 624671), (38665, 523373), (63085, 320777), (84415, 239723), (108965, 185713)]