20173473045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4636

約数の個数: 144

約数和(自身を含む): 41838451200

約数和(自身を除く): 21664978155

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 45, 51, 55, 85, 93, 99, 153, 155, 165, 187, 255, 279, 289, 341, 465, 495, 527, 561, 765, 867, 935, 1023, 1395, 1445, 1581, 1683, 1705, 2601, 2635, 2805, 3069, 3179, 4335, 4549, 4743, 5115, 5797, 7905, 8415, 8959, 9537, 13005, 13647, 15345, 15895, 17391, 22745, 23715, 26877, 28611, 28985, 40941, 44795, 47685, 50039, 52173, 68235, 77333, 80631, 86955, 98549, 134385, 141019, 143055, 150117, 204705, 231999, 250195, 260865, 295647, 386665, 403155, 423057, 450351, 492745, 695997, 705095, 750585, 850663, 886941, 1159995, 1269171, 1314661, 1478235, 1551209, 2115285, 2251755, 2397323, 2551989, 3479985, 3943983, 4253315, 4434705, 4653627, 6345855, 6573305, 7191969, 7655967, 7756045, 11831949, 11986615, 12759945, 13960881, 14461271, 19719915, 21575907, 23268135, 26370553, 35959845, 38279835, 40754491, 43383813, 59159745, 69804405, 72306355, 79111659, 107879535, 122263473, 130151439, 131852765, 203772455, 216919065, 237334977, 366790419, 395558295, 448299401, 611317365, 650757195, 1186674885, 1344898203, 1833952095, 2241497005, 4034694609, 6724491015, 20173473045]

約数ペア:

[(1, 20173473045), (3, 6724491015), (5, 4034694609), (9, 2241497005), (11, 1833952095), (15, 1344898203), (17, 1186674885), (31, 650757195), (33, 611317365), (45, 448299401), (51, 395558295), (55, 366790419), (85, 237334977), (93, 216919065), (99, 203772455), (153, 131852765), (155, 130151439), (165, 122263473), (187, 107879535), (255, 79111659), (279, 72306355), (289, 69804405), (341, 59159745), (465, 43383813), (495, 40754491), (527, 38279835), (561, 35959845), (765, 26370553), (867, 23268135), (935, 21575907), (1023, 19719915), (1395, 14461271), (1445, 13960881), (1581, 12759945), (1683, 11986615), (1705, 11831949), (2601, 7756045), (2635, 7655967), (2805, 7191969), (3069, 6573305), (3179, 6345855), (4335, 4653627), (4549, 4434705), (4743, 4253315), (5115, 3943983), (5797, 3479985), (7905, 2551989), (8415, 2397323), (8959, 2251755), (9537, 2115285), (13005, 1551209), (13647, 1478235), (15345, 1314661), (15895, 1269171), (17391, 1159995), (22745, 886941), (23715, 850663), (26877, 750585), (28611, 705095), (28985, 695997), (40941, 492745), (44795, 450351), (47685, 423057), (50039, 403155), (52173, 386665), (68235, 295647), (77333, 260865), (80631, 250195), (86955, 231999), (98549, 204705), (134385, 150117), (141019, 143055)]