20122969445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 29158133760

約数和(自身を除く): 9035164315

約数列:

[1, 5, 17, 19, 23, 61, 83, 85, 95, 107, 115, 305, 323, 391, 415, 437, 535, 1037, 1159, 1403, 1411, 1577, 1615, 1819, 1909, 1955, 2033, 2185, 2461, 5063, 5185, 5795, 6527, 7015, 7055, 7429, 7885, 8881, 9095, 9545, 10165, 12305, 19703, 23851, 25315, 26657, 26809, 32453, 32635, 34561, 36271, 37145, 41837, 44405, 46759, 86071, 96197, 98515, 110959, 116449, 119255, 124013, 133285, 134045, 150121, 150977, 162265, 168739, 172805, 181355, 204263, 209185, 233795, 430355, 453169, 480985, 541741, 554795, 582245, 616607, 620065, 750605, 754885, 794903, 843695, 1021315, 1635349, 1979633, 2108221, 2212531, 2265845, 2552057, 2708705, 2852299, 2868563, 3083035, 3472471, 3880997, 3974515, 8176745, 9209597, 9898165, 10293079, 10541105, 11062655, 12460043, 12760285, 14261495, 14342815, 17362355, 19404985, 37613027, 46047985, 48489083, 51465395, 62300215, 65976949, 174982343, 188065135, 211820731, 236740817, 242445415, 329884745, 874911715, 1059103655, 1183704085, 4024593889, 20122969445]

約数ペア:

[(1, 20122969445), (5, 4024593889), (17, 1183704085), (19, 1059103655), (23, 874911715), (61, 329884745), (83, 242445415), (85, 236740817), (95, 211820731), (107, 188065135), (115, 174982343), (305, 65976949), (323, 62300215), (391, 51465395), (415, 48489083), (437, 46047985), (535, 37613027), (1037, 19404985), (1159, 17362355), (1403, 14342815), (1411, 14261495), (1577, 12760285), (1615, 12460043), (1819, 11062655), (1909, 10541105), (1955, 10293079), (2033, 9898165), (2185, 9209597), (2461, 8176745), (5063, 3974515), (5185, 3880997), (5795, 3472471), (6527, 3083035), (7015, 2868563), (7055, 2852299), (7429, 2708705), (7885, 2552057), (8881, 2265845), (9095, 2212531), (9545, 2108221), (10165, 1979633), (12305, 1635349), (19703, 1021315), (23851, 843695), (25315, 794903), (26657, 754885), (26809, 750605), (32453, 620065), (32635, 616607), (34561, 582245), (36271, 554795), (37145, 541741), (41837, 480985), (44405, 453169), (46759, 430355), (86071, 233795), (96197, 209185), (98515, 204263), (110959, 181355), (116449, 172805), (119255, 168739), (124013, 162265), (133285, 150977), (134045, 150121)]